China and India : A comparative perspective on fertilizer policy requirements fo
Stone, B., Desai, G.M.
China and India : A comparative perspective on fertilizer policy requirements fo - Washington 1989 - 275-293 p. - No. 176; International Food Po .
631.8(51)(54)
China and India : A comparative perspective on fertilizer policy requirements fo - Washington 1989 - 275-293 p. - No. 176; International Food Po .
631.8(51)(54)