Bibliography Record
| Nishiwaki, Masaharu | |||
| 1968 | Dugong and manatee. Animals and Zoo 20(2): 48-51. –In Japanese. | ||
Related Index Records
None Found
Bibliography and Index of the Sirenia and Desmostylia 
| Nishiwaki, Masaharu | |||
| 1968 | Dugong and manatee. Animals and Zoo 20(2): 48-51. –In Japanese. | ||
None Found