000 00325nam a2200121Ia 4500
008 170101s1984 xx 000 0 und d
082 _a631.41 MIS
100 _aMishra Pratibha
245 0 _aSoil Productivity and Crop Potentials
260 _aNew Delhi
_bConcept Publishing Co.
_c1984
300 _a274 p.
942 _2ddc
_cB
999 _c918866
_d918866