CHOUDHARY, VK; KUMAR, P Suresh. Nutrient Budgeting, Economics and Energetics of Cowpea under Potassium and Phosphorus Management. SAARC Journal of Agriculture, [S. l.], v. 11, n. 2, p. 129–140, 2014. DOI: 10.3329/sja.v11i2.18408. Disponível em: https://www.banglajol.info/index.php/SJA/article/view/18408. Acesso em: 27 sep. 2025.