Oraphan Kern-asa. 2001. Natural enemy complex of citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera : Phyllocnistidae), in Thailand. Department of Entomology, Kasetsart University;
Oraphan Kern-asa. (2001) Natural enemy complex of citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera : Phyllocnistidae), in Thailand . Kasetsart University/Bangkok.
Oraphan Kern-asa. Natural enemy complex of citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera : Phyllocnistidae), in Thailand. . Bangkok:Kasetsart University, 2001.
Oraphan Kern-asa. (2001) Natural enemy complex of citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera : Phyllocnistidae), in Thailand . Kasetsart University/Bangkok.