SHIVAY, YASHBIR SINGH. Effect of diammonium phosphate and mussoorie rock phosphate on productivity and economics of potato (Solanum tuberosum)*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 80, n. 4, 2010. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/231. Acesso em: 26 oct. 2025.