TY  - BOOK
AU  - Amusan, O.J
TI  - Integrated nitrogen and phophorus fertilizer for maize production in Tropical Alfisol: A thesis submitted to the dept of soil se & land mgt, COPLANT UNAAB in partial fullfilment of the requirements for the degree of Doctor of philosophy in soil science
PY  - 2007///
CY  - Abeokuta
PB  - UNAAB
KW  - Philosophy insoil science- Thesis and Dissertations
KW  - Crops - fertilizer requirements - Thesis & Disertations
KW  - Nitrogen fertilizers - Thesis & Dissertations
KW  - Phosphatic fertilizers - maize - Thesis & Dissertations
ER  -