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Mark D. McGregor

34 books found

Books by Mark D. McGregor
Status of Douglas-fir bark beetle, Madison Ranger District, Beaverhead National Forest, 1982Mark D. McGregor

Status of Douglas-fir bark beetle, Madison Ranger District, Beaverhead National Forest, 1982

Mark D. McGregor

1983No page data
Evaluation of Douglas-fir mortality from Douglas-fir beetle from 1982 through 1984 following MCH applicationMark D. McGregor

Evaluation of Douglas-fir mortality from Douglas-fir beetle from 1982 through 1984 following MCH application

Mark D. McGregor

1985No page data
Pinyon sawfly, Neodiprion edulicolus RossMark D. McGregor

Pinyon sawfly, Neodiprion edulicolus Ross

Mark D. McGregor

1969No page data
Status of bark beetle populations in windthrow Flathead National Forest, Montana, 1976Mark D. McGregor

Status of bark beetle populations in windthrow Flathead National Forest, Montana, 1976

Mark D. McGregor

1976No page data
Evaluation of a mountain pine beetle infestation, Shook Mountain, Sula District, Bitterroot National Forest, 1977Mark D. McGregor

Evaluation of a mountain pine beetle infestation, Shook Mountain, Sula District, Bitterroot National Forest, 1977

Mark D. McGregor

1977No page data
Status of mountain pine beetle infestation, Bozeman-Gallatin Ranger District, Gallatin National Forest, 1977Mark D. McGregor
⏱ 11m

Status of mountain pine beetle infestation, Bozeman-Gallatin Ranger District, Gallatin National Forest, 1977

Mark D. McGregor

197811 pp.
A demonstration of lodgepole pine management to prevent mountain pine beetle outbreaks, Yaak and Thompson River drainagesMark D. McGregor

A demonstration of lodgepole pine management to prevent mountain pine beetle outbreaks, Yaak and Thompson River drainages

Mark D. McGregor

1979No page data
Yaak and Thompson River demonstration areas to manage mountain pine beetle in lodgepole pineMark D. McGregor

Yaak and Thompson River demonstration areas to manage mountain pine beetle in lodgepole pine

Mark D. McGregor

1980No page data
Effect of thinning second-growth ponderosa pine stands on incidence of mountain pine beetle infestationMark D. McGregor

Effect of thinning second-growth ponderosa pine stands on incidence of mountain pine beetle infestation

Mark D. McGregor

1973No page data
Status of mountain pine beetle infestations on the Superior Ranger District, Lolo National Forest, St. Regis, MontanaMark D. McGregor

Status of mountain pine beetle infestations on the Superior Ranger District, Lolo National Forest, St. Regis, Montana

Mark D. McGregor

1973No page data
Status of mountain pine beetle infestations, Glacier National Park and Glacier View Ranger District, Flathead National Forest, Montana, 1977Mark D. McGregor
⏱ 14m

Status of mountain pine beetle infestations, Glacier National Park and Glacier View Ranger District, Flathead National Forest, Montana, 1977

Mark D. McGregor

197814 pp.
Evaluation of a mountain pine beetle infestation, Stoney Creek, Ninemile District, Lolo National Forest, 1975Mark D. McGregor

Evaluation of a mountain pine beetle infestation, Stoney Creek, Ninemile District, Lolo National Forest, 1975

Mark D. McGregor

1975No page data
Dipel wettable powder (Bacillus thuringiensis Berliner) as a control agent for western spruce budworm Choristoneura occidentalis FreeMark D. McGregor
⏱ 17m

Dipel wettable powder (Bacillus thuringiensis Berliner) as a control agent for western spruce budworm Choristoneura occidentalis Free

Mark D. McGregor

197617 pp.
Evaluation of mountain pine beetle infestations, Big Belt Mountains, Townsend District, Helena National Forest--1973Mark D. McGregor

Evaluation of mountain pine beetle infestations, Big Belt Mountains, Townsend District, Helena National Forest--1973

Mark D. McGregor

1973No page data
Status of mountain pine beetle infestations, Gallatin District, Gallatin National Forest, 1973Mark D. McGregor
⏱ 12m

Status of mountain pine beetle infestations, Gallatin District, Gallatin National Forest, 1973

Mark D. McGregor

197412 pp.
Evaluation of the Douglas-fir beetle infestationMark D. McGregor
⏱ 17m

Evaluation of the Douglas-fir beetle infestation

Mark D. McGregor

197517 pp.
Evaluation of mountain pine beetle infestations, Gallatin Ranger District, Gallatin National Forest, Montana, 1975Mark D. McGregor
⏱ 11m

Evaluation of mountain pine beetle infestations, Gallatin Ranger District, Gallatin National Forest, Montana, 1975

Mark D. McGregor

197611 pp.
Evaluation of mountain pine beetle infestation, Wolf Mountains, Crow Indian Reservation, Montana, 1973Mark D. McGregor

Evaluation of mountain pine beetle infestation, Wolf Mountains, Crow Indian Reservation, Montana, 1973

Mark D. McGregor

1973No page data
Evaluation of the Douglas-fir beetle infestation in the North Fork Clearwater River drainage, Idaho--1972Mark D. McGregor

Evaluation of the Douglas-fir beetle infestation in the North Fork Clearwater River drainage, Idaho--1972

Mark D. McGregor

1972No page data
Status of mountain pine beetle, Northern Region, 1982Mark D. McGregor
⏱ 32m

Status of mountain pine beetle, Northern Region, 1982

Mark D. McGregor

198332 pp.