000 00564nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a632.96(1724)
_bG786
100 _aGreathead D J
245 _aOpportunities for biological control of agricultural pests in developing countries
260 _aWashington
_bWorld Bank
_c1983
300 _av,44p.
440 _aWorld Bank technical paper; no.11
650 _aAgricultural pests
650 _aBiological control
700 _aWaage J K
_4Auth.
942 _cBK
999 _c84863
_d84863