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
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