J

Jack R. Coulson

1931

6 books found

Books by Jack R. Coulson
Releases of beneficial organisms in the United States and territories, 1982Jack R. Coulson
⏱ 8h 49m

Releases of beneficial organisms in the United States and territories, 1982

Jack R. Coulson

1992529 pp.
110 years of biological control research and development in the United States Department of AgricultureJack R. Coulson
⏱ 10h 45m

110 years of biological control research and development in the United States Department of Agriculture

Jack R. Coulson

2000645 pp.
Releases of beneficial organisms in the United States and Territories, 1981Jack R. Coulson
⏱ 5h 24m

Releases of beneficial organisms in the United States and Territories, 1981

Jack R. Coulson

1988324 pp.
Biological control of alligatorweed, 1959-1972Jack R Coulson
⏱ 1h 38m

Biological control of alligatorweed, 1959-1972

Jack R Coulson

197798 pp.
Biological control quarantineJack R. Coulson
⏱ 5h 36m

Biological control quarantine

Jack R. Coulson

1991336 pp.
Proceedings of the Joint American-Soviet Conference on Use of Beneficial Organisms in the Control of Crop Pests, Washington, D.C., U.S.A., August 13-14, 1979Joint American-Soviet Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979 Washington, D.C.)
⏱ 1h 2m

Proceedings of the Joint American-Soviet Conference on Use of Beneficial Organisms in the Control of Crop Pests, Washington, D.C., U.S.A., August 13-14, 1979

Joint American-Soviet Conference on Use of Beneficial Organisms in the Control of Crop Pests (1979 Washington, D.C.)

198162 pp.