na INLIS000000000063176 20240726090705 0010-0724000269 ta 240726 g 0 eng 0-521-09835-1 632.957 632.957 DEB b DEBACH, Paul Biological control by natural enemies / Paul Debach 1st ed. Cambridge : Cambridge University Press, 1974 323 p. : ill. ; 23 cm. Bibliography: p. 299-307.-- Index: p. 309-323 BIOLOGICAL CONTROL NATURAL ENEMIES 594/77