Effects of tillage practices, cropping systems and organic inputs on soil nutrient content in Machakos County, Kenya. Journal of Agriculture and Sustainability. ISSN 2201-4357.Volume 12, Number 1, 2019, p13-46. INIFINITY PRESS. www.inifinitypress.info

Citation:: G.N K, R.N O, J C, V.M K. "Effects of tillage practices, cropping systems and organic inputs on soil nutrient content in Machakos County, Kenya. Journal of Agriculture and Sustainability. ISSN 2201-4357.Volume 12, Number 1, 2019, p13-46. INIFINITY PRESS. www.inifinitypress.info.". 2019.

PROF. KARUKU GEORGE NJOMO