000 00333nam a2200145Ia 4500
008 210101s1995 xx 000 0 eng d
082 _a633 D 54 C
100 _aDixit, R.S.
245 0 _aCroping system research
260 _aNew Delhi
_bKalyani
_c1995
300 _a120
650 _aCrops
653 _aResearch
942 _2ddc
_cBK
999 _c4970
_d4970