Biological control in crop production /

Biological control in crop production / edited by George C. Papavizas. - Totowa : Granada, 1981. - ix, 461 p. : ill. ; 24 cm. - Beltsville symposia in agricultural research ; 5 .

Open access.

0865980373

8165017


Pests--Control--Biological control.--Congresses.
Plants, Protection of--Congresses.