Does long-term low-rate organic and inorganic nitrogen management guarantee maize yield under semi-arid conditions of eastern Kenya?
Date of publication:
2014
soil fertility
Effects of applying different levels of P fertiliser on growth and yield of soybean varieties in Mozambique
Date of publication:
2014
Chemical Properties of Travertine from Different Sources in Rwanda with Regards to Their Calcium Oxide and Magnesium Oxide Contents
Date of publication:
2012
Pages
