Aspidiotus

4 books
On the North American species of the subgenera Diaspidiotus and Hemiberlesia, of the genus AspidiotusWilmon Newell
⏱ 31m

On the North American species of the subgenera Diaspidiotus and Hemiberlesia, of the genus Aspidiotus

Wilmon Newell

189931 pp.
The San Jose scale, Aspidiotus perniciosus and some other destructive scale-insects of the State of New YorkJoseph Albert Lintner
⏱ 5h 5m

The San Jose scale, Aspidiotus perniciosus and some other destructive scale-insects of the State of New York

Joseph Albert Lintner

1895305 pp.
An important enemy to fruit treesL. O. Howard
⏱ 10m

An important enemy to fruit trees

L. O. Howard

189310 pp.
How to control the San Jose scaleC. L. Marlatt

How to control the San Jose scale

C. L. Marlatt

1900No page data