Efectividad de algunos insecticidas de uso corriente para el control del Heliothis spp. en el algodonero | Libros

Les ravageurs de la culture cotonnière malagasy avec une attention particulière à Aphis gossypii et ses ennemis naturels

Frank Kuklinski

2000

The cotton aphid

United States. Entomology Research Division

1960

Calcium arsenate dusting as a cause of aphid infestation

Folsom, Justus Watson

1930

Cotton-louse control

B. R. Coad

1929

Residue reviews

Francis A. Gunther

1974

Silent Spring

Rachel Carson

1962

[Preservation of forests.]

United States. Congress. Senate. Committee on Agriculture and Forestry

1888

Wholesale price list

Geo. P. Sexauer & Son

1932