DeBach, Paul.
Biological control by natural enemies. - [London, New York] Cambridge University Press [1974] - xiv, 307 p. 22 cm.
LC copy imperfect: p. 308-324 missing; illustrations blank.
Bibliography: p. 299-307.
0521203805 0521098351 (pbk.)
B-9849
73090812
GB***
Pests--Biological control.
QH75 / .D42 1974
632/.96
Biological control by natural enemies. - [London, New York] Cambridge University Press [1974] - xiv, 307 p. 22 cm.
LC copy imperfect: p. 308-324 missing; illustrations blank.
Bibliography: p. 299-307.
0521203805 0521098351 (pbk.)
B-9849
73090812
GB***
Pests--Biological control.
QH75 / .D42 1974
632/.96