000 00383nam a2200145Ia 4500
999 _c22648
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008 140316s9999 xx 000 0 und d
082 _a631.87 ICAR
_bPRA/EC
100 _aPratap,S Birthal
245 _aEconomic potential of biological substitutes for agrochemicals
260 _aNew Delhi
_bICAR
_c2003
300 _a170
942 _2ddc
_cBK