Munyekho, F., Mureithi, J. and Ngeny, J. (2008) “Effects of rates of inorganic and organic fertilisers on”, East African Agricultural and Forestry Journal, 69(1&2). Available at: https://www.kalro.org/www.eaafj.or.ke/index.php/path/article/view/58 (Accessed: 28February2024).