Wamalwa, Dennis, Phoebe Sikuku, Godfrey Netondo, and Buyela Khasabulli. “Influence of NPK Blended Fertilizer Application on Chlorophyll Content and Tissue Mineral Contents of Two Finger Millet Varieties Grown in Acid Soils of Kakamega, Western Kenya”. International Journal of Plant & Soil Science 27, no. 4 (April 4, 2019): 1-9. Accessed November 16, 2019. http://journalijpss.com/index.php/IJPSS/article/view/30082.