000 00526nam a22001817a 4500
008 230606b |||||||| |||| 00| 0 eng d
020 _a81-7341-010-0
040 _aNational Science Library
_cNational Science Library
080 _aR 016:631.55(540)
_bN4
100 _aYadava, N D
245 _aCropping system research in India-(1980-91)
260 _aDelhi:
_bIndian Publishers Distributor,
_c1994
300 _ax, 259p.
650 _aBibliography
653 _aCropping
700 _aGupta, I C
942 _2udc
_cREF
999 _c39882
_d39882