000 00442nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.8
_bIn39
100 _aGarg A C
110 _aIndian Council of Agricultural Research. New Delhi
245 _aOrganic manures
260 _aNew Delhi
_bICAR
_c1971
300 _a83p.
650 _aFertilizers and improvement of soil
942 _cBK
999 _c66628
_d66628