Aphids injurious to orchard fruits, currant, gooseberry and grape /
Quaintance, A.L.
Aphids injurious to orchard fruits, currant, gooseberry and grape / A. L. Quaintance and A. C. Baker - Washington : United States Department of Agriculture - 42 p. : il. - Farmers'bulletin; 804 .
Encuadernado con: Rosy apple aphis/by A. C. Baker 70-33
201144
Afididos -- Colecciones de escritos Control de plagas
PA-C 595.752 B44
Aphids injurious to orchard fruits, currant, gooseberry and grape / A. L. Quaintance and A. C. Baker - Washington : United States Department of Agriculture - 42 p. : il. - Farmers'bulletin; 804 .
Encuadernado con: Rosy apple aphis/by A. C. Baker 70-33
201144
Afididos -- Colecciones de escritos Control de plagas
PA-C 595.752 B44