Sangha, K. S., and G. S. Makkar. 2005. “Field Evaluation of Different Insecticides Against Bark Eating Caterpillar, <I>Indarbela quadrinotata< I> (Walker) on <I>Populus deltoides< I>”;. Indian Forester 131 (5):694-700. https://doi.org/10.36808/if/2005/v131i5/1751.