“Control of the Cabbage Bud-worm Hellula phidilealis Wlk. (Lepidoptera, Pyraustidae) on Cabbages in Trinidad, West Indies” (1969) Tropical Agriculture, 46(4). Available at: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/3616 (Accessed: 22 March 2025).