Ngetich, Felix K.Shisanya, C.A.Mugwe, JayneMucheru-Muna, MonicahMugendi, Daniel2017-03-222017-03-222012978-953-307-945-5http://cdn.intechopen.com/pdfs-wm/26949.pdfhttp://ir-library.ku.ac.ke/handle/123456789/15465Chapter from the book "Soil Fertility Improvement and Integrated Nutrient Management - A Global Perspective"enThe Potential of Organic and Inorganic Nutrient Sources in Sub-Saharan African Crop Farming SystemsBook chapter