000 00568nam a22001937a 4500
003 OSt
008 230206b |||||||| |||| 00| 0 eng d
020 _a9788127249038
082 _a631.58
_bD22C
100 _aDas, N.R.
245 _aCropping system research: with special reference to eastern India
250 _a1st.ed.
260 _aNew Delhi:
_bKalyani Publishers;
_c2008.
300 _a246 p.
650 _aTechnologies (Applied Sciences)
650 _aAgriculture and Related Technologies
650 _aCropping System | Crop Rotation
942 _2ddc
_cBK
999 _c26043
_d26043