Biological control in crop production /
Biological control in crop production /
George C. Papavizas, (editor)
- Osmun, Montclair, N.J. : Allanheld, 1981
- 461p. : ill. ; 24 cm.
- Beltsville symposia in agricultural research 5 .
Papers presented at an annual symposium organized by BARC Symposium V Committee; sponsored by and held at Beltsville Agricultural Research Center, Md., May 18-21, 1980
Includes bibliographical references and indexes
0865980373
Pests--Biological control--Congresses
Plants, Protection of--Congresses
Papers presented at an annual symposium organized by BARC Symposium V Committee; sponsored by and held at Beltsville Agricultural Research Center, Md., May 18-21, 1980
Includes bibliographical references and indexes
0865980373
Pests--Biological control--Congresses
Plants, Protection of--Congresses