000 00309nam a2200133Ia 4500
008 160316s1984 xxu||||| |||| 00| 0 eng d
020 _a
100 _aPrativa Mishra
245 _aSoil Productivity And Crop Potentials
250 _a1
260 _aNEW DELHI
_bCONCEPT
_c1984
300 _a274
700 _a
_a
999 _c26014
_d26014