Callophis Nigrescens (Gunther), (Serpentes: Elapidae) a colour variation from Silent Valley National Park, Kerala
Thomas, Joseph Easa, P S
Article
1997
The journal of the Bombay Natural History Society
94
166--167
BioStor
English
Bombay Bombay Natural History Society 1886-
BioStor: https://biostor.org/reference/152702