000			00622nam a2200157Ia 4500
008			140208s9999 xx 000 0 und d
044			_aIndia
080			_a631.84 N55N
100			_aSen, S.P., ed.
245			_aNitrogen assimilation and crop productivity : proceedings of national symposium held at Haryana Agricultural University, Hissar, October 5 - 7,1976 under the auspices of plant biochemical society _cedited by S.P. Sen, Y.P. Abrol and S.K. Sinha
260			_bAssociated Publishing _aNew Delhi _c1978
300			_a313 p.; 25cm.
700			_aAbrol, Y. P., ed.
700			_aSinha, S.K., ed.
942			_2udc _cGB
999			_c8513 _d8513