Waronon Duangsuwan. 2002. Biological investigation on the waterhyacinth moth, Niphograpta albiguttalis [Warren] [Lepidoptera : Pyralidae], for biological control of waterhyacinth in Thailand. Field of Study Entomology, Kasetsart University;
Waronon Duangsuwan. (2002) Biological investigation on the waterhyacinth moth, Niphograpta albiguttalis [Warren] [Lepidoptera : Pyralidae], for biological control of waterhyacinth in Thailand . Kasetsart University/Bangkok.
Waronon Duangsuwan. Biological investigation on the waterhyacinth moth, Niphograpta albiguttalis [Warren] [Lepidoptera : Pyralidae], for biological control of waterhyacinth in Thailand. . Bangkok:Kasetsart University, 2002.
Waronon Duangsuwan. (2002) Biological investigation on the waterhyacinth moth, Niphograpta albiguttalis [Warren] [Lepidoptera : Pyralidae], for biological control of waterhyacinth in Thailand . Kasetsart University/Bangkok.