EGERTON UNIVERSITY LIBRARY

Effects of phosphorus and organic nutrient sources on improvement of soil fertility and Maize (Zea mays L) production on selected soils in Kenya

Nyongesa, H .W.

Effects of phosphorus and organic nutrient sources on improvement of soil fertility and Maize (Zea mays L) production on selected soils in Kenya H .W Nyongesa - Egerton Egerton university 2007


Soil Fertility -Kenya

THE S 591.55 .K4N96