Richard S. Soper

Identifiers

Open LibraryOL7396331A

Top Subjects

Biological control (2)
Congresses (2)
Insect pests (2)
Aphids (1)
Entomopathogenic fungi (1)
Maine (1)
Agricultural pests (1)

Books by Richard S. Soper

Total count: 4

Production of entomophthora resting spores for biological control of aphids

1975-01-01
World directory for current research on the Entomopathogenic fungal genus Entomophthora, third edition

1983-01-01
Biological control quarantineneeds and procedures : proceedings of a workshop

U.S. Dept. of Agriculture, Agricultural Research Service1991-01-01
Cotton-integrated pest managementproceedings of a symposium, September 3-9, 1990, Alma-Ata, Kazakhstan

1992-01-01