000 00323nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.86
_bGAU;1
100 _aGaur, A C
245 0 _aOrganic manures
260 _aNew Delhi
_bIndian Council of Agricultural Research
_c2002
650 _aBiogass production
942 _cBK
999 _c44178
_d44178