000 00559nam a2200193Ia 4500
008 170901s2008 xx 000 0 und d
020 _a9788127249038
082 _a631.5820721
_bD18C
100 _aDas, N. R.
245 0 _aCropping Systems Research
_bWith Special Reference to Eastern India
260 _aNew Delhi
_bKalyani Publishers
_c2008
300 _a244
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgriculture
653 _aFarming systems
653 _aIndia
942 _2ddc
_cBK
999 _c14000
_d14000