000 00322nam a2200133Ia 4500
008 160316s1974 xxu||||| |||| 00| 0 eng d
020 _a
100 _aPaul Debach
245 _aBiological Control By Natural Enemies
250 _a1
260 _aLONDON
_bCAMBRIDGE UNIVERSITY PRESS
_c1974
300 _a323
700 _a
_a
999 _c26821
_d26821