Choudhury, A. K., Sarker, M. J. U., Rashid, M. H., Sarker, M. M. R., Shahduzzaman, M., Islam, M. S., & Bashar, H. M. K. (2015). Response of Vegetables to NPK Briquette Deep Placement. Agriculture and Natural Resources, 49(4), 536–546. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/243643