Nderi, Leonard Mugendi, Peter Kamau, and Ellis Mbaka Njoka. “EFFECT OF DIFFERENT SPACING INTERVALS ON GROWTH AND YIELD OF COWPEA VARIETIES IN KILIFI COUNTY, KENYA”. International Journal For Research In Agricultural And Food Science 4, no. 8 (August 30, 2018): 1–25. Accessed May 4, 2024. https://gnpublication.org/index.php/afs/article/view/720.