000 00451 a2200145 4500
080 _a631.1(544.6)
_bM678S
245 1 _aSoil productivity and crop potentials
_ba case study (District Alwar-Rajasthan)
_cby P. Mishra
260 _aNew Delhi
_bConcept Publishing Co.
_c1984
650 _aSoil Productivity
650 _aCrop Potentials
100 1 _aMishra, P.
300 _a274 p.
040 _aIARI, New Delhi
901 _a157298
999 _c79835
_d79835