Highlights of research of along term fertilizer experiment in India
Nambiar, K.K.M., Ghosh, A.B.
Highlights of research of along term fertilizer experiment in India - New Delhi 1984 - No. 1; Indian Agricultural Res .
331.81(54)
Highlights of research of along term fertilizer experiment in India - New Delhi 1984 - No. 1; Indian Agricultural Res .
331.81(54)