000 00519nab a22002057a 4500
001 G68896
003 MX-TxCIM
008 121211b |||p||p||||||| |z||| |
040 _aMX-TxCIM
090 _aREP-3009
100 1 _aSingh, R
245 0 0 _aNitrogen substitution with green manures in maize-wheat rotation
260 _c1982
340 _aPrinted
595 _aRPC
700 1 _aSingh, N.S,
_ecoaut.
700 1 _aVig, A.C,
_ecoaut.
773 0 _tIndian Journal of Agronomy
_gv. 27, no. 4, p. 371-375
942 _cJA
999 _c19547
_d19547