1.
Okoko E, Makini F, Mureithi J. Effect of organic and inorganic fertilisers on maize and traditional. EAAFJ [Internet]. 8Sep.2008 [cited 19Apr.2024];69(1&2):11. Available from: https://www.kalro.org/www.eaafj.or.ke/index.php/path/article/view/52