Effects of nitrogen on phosphorus, iron and zinc nutrition of rice in a Nigerian vertisol
Ayotade, K. A.
Effects of nitrogen on phosphorus, 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 ---Rice ---Nigeria--Plant food -
QK898 .N5 .A9 1988
Effects of nitrogen on phosphorus, 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 ---Rice ---Nigeria--Plant food -
QK898 .N5 .A9 1988