Nitrogen assimilation and crop productivity; proceedings.
Symposium on Nitrogen Assimilation and crop productivity, Hissar, Oct.5-7,1976.
Nitrogen assimilation and crop productivity; proceedings. - New Delhi Associated publishing company 1978 - xiii,313p.
S.P.Sen, Y.P.Abrol and S.K.Sinha.
Abrol, Y.P. & Sinha,S.K., joint ed.
Sen, S.P., ed.
631.84:633.002.6 1976.10.5/7 (082.2) L8
Nitrogen assimilation and crop productivity; proceedings. - New Delhi Associated publishing company 1978 - xiii,313p.
S.P.Sen, Y.P.Abrol and S.K.Sinha.
Abrol, Y.P. & Sinha,S.K., joint ed.
Sen, S.P., ed.
631.84:633.002.6 1976.10.5/7 (082.2) L8


