| Citation | IUCN, 1990. 1990 IUCN red list of threatened animals. IUCN, Gland, Switzerland and Cambridge, U.K. 288 p. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| इलेक्ट्रॉनिक मेल | |
| पता | |
| Ref. No. | 3881 |
| Language | English |
| Usage | used in part |
| टिप्पणीयाँ | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |