Woolly Aphis

4 books
The woolly aphis of the appleCharles Lester Marlatt

The woolly aphis of the apple

Charles Lester Marlatt

1897No page data
Horticultural aspects of woolly aphis control together with a survey of the literatureR. M. Greenslade
⏱ 1h 28m

Horticultural aspects of woolly aphis control together with a survey of the literature

R. M. Greenslade

193688 pp.
Woolly aphis of the apple (Schizoneura lanigera Hausmann)C.L. Marlatt

Woolly aphis of the apple (Schizoneura lanigera Hausmann)

C.L. Marlatt

1897No page data
Biennial ReportOregon Board of Horticulture
⏱ 5h 59m

Biennial Report

Oregon Board of Horticulture

1893359 pp.