G. Cheruiyot, W. Ng’etich, F. Mburu, P. Sirmah, E. Mengich, and S. Kimaiyo, “ Effects of Hydrogels on Soil Moisture, Nutrient Availability and Growth of Sesbania sesban and Cajanus cajan in Semi Arid Zone of Kongelai, West Pokot County ”, ajest, vol. 1, no. 3, pp. Pg 58–65, Dec. 2013.