Effects of nitrogen on phosphorous, Iron and Zinc nutrition of rice in a nigerian vertisol/

Ayotade, K.A

Effects of nitrogen on phosphorous, Iron and Zinc nutrition of rice in a nigerian vertisol/ K.A Ayotade - Ibadan University of Ibadan 1988 - xxix, 241p. :ill. hbk


Assimilation of Nitrogen -- Plant food -- Rice -- Nigeria.

QK898.N5.A9 1988