carl h shanks

Carl H. Shanks · Cooperative Extension, College of Agriculture & Home Economics, Washington State University

Sayfa sayısı yok · 1986

Aphids / Strawberries / Diseases and pests

Carl H. Shanks · Cooperative Extension Service, College of Agriculture, Washington State University

Sayfa sayısı yok · 1970

Pollination by insects

Carl H. Shanks · Cooperative Extension, Washington State University

Sayfa sayısı yok · 1991

Control / Berries / Otiorhynchus / Diseases and pests

Carl H. Shanks · Cooperative Extension, Washington State University

Sayfa sayısı yok · 1998

Symphyla

Carl H. Shanks · Yayınevi bilinmiyor

80 sayfa · 1938

Public schools

Carl H. Shanks · Cooperative Extension, College of Agriculture & Home Economics, Washington State University

Sayfa sayısı yok · 1985

Control / Symphyla

Carl H. Shanks · Cooperative Extension, College of Agriculture, Washington State University

Sayfa sayısı yok · 1981

Control / Strawberries / Diseases and pests / Application / Beetles

Carl H. Shanks · Cooperative Extension Service, College of Agriculture, Washington State University

Sayfa sayısı yok · 1976

Kategori yok

Carl H. Shanks · Cooperative Extension Service, College of Agriculture, Washington State University

Sayfa sayısı yok · 1972

Equipment and supplies / Control / Application / Fruit / Pesticides