000 00309 a2200109 4500
008 190225b xxu||||| |||| 00| 0
100 _aDutta, A. K.
245 _aSoils manures and fertilizers /
_cA. K. Dutta
260 _aNew Delhi
_bIndian Council of Agriculture Research
_c1966
300 _a186p.
942 _2ddc
_cBK
999 _c9062
_d9062