Sofian-Azirun, M. “Studies on the Acid Phosphatase Activity of the Diamondback Moth, Plutella Xylostella (L) (Lepidoptera: Plutellidae)”. Malaysian Journal of Science 15, no. 1&2 (July 27, 1994): 23–29. Accessed November 16, 2024. http://ojie.um.edu.my/index.php/MJS/article/view/4741.