Insect control by chemicals /

gan BrownA W A
Cyhoeddwyd 1961

Insect control by chemicals

gan Brown, A W A

INSECTS AND CHEMICALS

gan BROWN.A.W.A
Cyhoeddwyd 1951

Ecology of pesticides

gan Brown, A W A
Cyhoeddwyd 1978

Insect control by Chemicals /

gan Brown, A W A .
Cyhoeddwyd 1961

Ecology of pesticides

gan Brown, A W A
Cyhoeddwyd 1978

Insect control by chemicals

gan Brown, A W A
Cyhoeddwyd 1951

Insect control by chemicals

gan Brown, A W A
Cyhoeddwyd 1951

Insecticide resistance in arthopods

gan Brown, A W A
Cyhoeddwyd 1971

Insect control by chemicals

gan Brown, A W A
Cyhoeddwyd 1951

Ecology of pesticides

gan Brown, A.W.A
Cyhoeddwyd 1978

Entomology

gan Brown, A W A
Cyhoeddwyd 2003

Ecology of Pesticides

gan Brown,A W A
Cyhoeddwyd 1978

Entomology

gan Brown, A.W.A
Cyhoeddwyd 2012

Insecticide resistance in arthropods

gan Brown, A W A; Pal, R
Cyhoeddwyd 1971

Entomology

gan Roy, D .N; Brown, A .W .A
Cyhoeddwyd 2007

CROP PRODUCTIVITY- RESEARCH IMPERATIVES

gan BROWN, A W A, BYERLY, T C, GIBBS, M, SAN PIETRO, A
Cyhoeddwyd 1975

Entomology.

gan Roy,D.N

Pesticide management and insecticide resistence /

Cyhoeddwyd 1977