Ndagana, M.K., Aliyu, J.A., and Ahmad, B.S. “EFFECT OF DIFFERENT RATES OF APPLICATION OF UREA ON THE GROWTH NODULATION AND YIELD OF PIGEON PEA (Cajanus Cajan (L) MILLSP) IN DEGRADED SOIL”. Nigerian Journal of Agriculture and Agricultural Technology 5, no. 3B (October 17, 2025): 285–291. Accessed December 15, 2025. https://njaat.com.ng/index.php/njaat/article/view/1265.