000 00299nam a22001217a 4500
003 OSt
008 230627b |||||||| |||| 00| 0 eng d
082 _a631.8
_bG60S
100 _aRajan, S.V.G.
245 _aSoil & Crop Productivity
260 _aBombay
_bAsia publishing house
_c1971
942 _2ddc
_cBK
999 _c28623
_d28623