J. Akpan

Changes in Maize (Zea mays L.) Performance and Nutrients Content with the Application of Poultry Manure, Municipal Solid Waste and Ash Composts

N. M. John, O. Iren, D. Uwah, 2013 .

Influence of cassava peels and poultry manure-based compost on soil properties, growth and yield of waterleaf (Talinum triangulare Jacq) in an ultisol of south-eastern Nigeria

O. Iren, V. F. Ediene, J. Akpan, 2015 .

Influence of cassava peels and poultry manure-based compost on soil properties , growth and yield of waterleaf ( Talinum triangulare Jacq ) in an ultisol of south-eastern Nigeria

O. Iren, V. F. Ediene, J. Akpan, 2015 .

Influence of cassava peels and poultry manure-based compost on soil properties, growth and yield of waterleaf (Talinum triangulare Jacq) in an ultisol of south-eastern Nigeria

K. Joseph, O. Iren, Z. Issahaku, 2015 .