000 00310nam a22001337a 4500
003 OSt
082 _aNBDC/VT
100 _aBhattacharyya, P
245 _aVermicuilture technology
260 _aGhaziabad
_bNational biofertiliser development centre
300 _a28 p
546 _aEnglish
942 _2ddc
_cREP
999 _c159926
_d159926