Choudhary V, Kumar PS. Nutrient Budgeting, Economics and Energetics of Cowpea under Potassium and Phosphorus Management. SAARC J. Agri. [Internet]. 2014 Mar. 21 [cited 2025 Oct. 13];11(2):129-40. Available from: https://banglajol.info/index.php/SJA/article/view/18408