000 00290nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Gupta, P.K."
245 0 _aVermi composting for substainable agriculture
260 _bAgrobios
260 _c2012
365 _b495.00
942 _cBK
999 _c147654
_d147654