R.I. Gara, A. Sarango, and P.G. Cannon. “THE ROLE OF CHEMICAL CONTROL IN AN INTEGRATED PEST MANAGEMENT OF THE NEOTROPICAL WALNUT SHOOTBORER, GRETCHENA GARAI (LEPIDOPTERA: TORTRICIDAE) IN ECUADOR”. Journal of Tropical Forest Science (JTFS) 4, no. 2 (December 26, 1991): 147–150. Accessed May 19, 2024. https://jtfs.frim.gov.my/jtfs/article/view/1987.