000 00313nam a2200121 4500
020 _a978-93-88982-70-2
082 _a631.584 SIN-O
100 _aSingh, S M
245 _aOrganic Manure Sources Preparation and Usage in Farming Lands
260 _aNew Delhi
_bASTRAL
_c2020
300 _a113
942 _2ddc
_cBK
999 _c137471
_d137471