Prasad, R., Singh, P., Tripathi, V., Shukla, A., Handa, A., Alam, B., Singh, R., & Chaturvedi, O. (2020). Standardization of gum tapping techniques for Butea monosperma L.: Effect of types and depth of incision on gum exudation. Indian Journal of Agroforestry, 18(2). https://epubs.icar.org.in/index.php/IJA/article/view/103215