000 00298nam a22001217a 4500
003 OSt
008 230914b |||||||| |||| 00| 0 eng d
082 _a632.96
_bS24B
100 _aDr. S.S. Narayanan
245 _aBiological control of insects pests
260 _aLondon
_bD&B
_c1960
942 _2ddc
_cBK
999 _c31679
_d31679