@article {304, title = {On collections of amphibians from Hainan Island}, journal = {Acta Zoologica Sinica}, volume = {19}, year = {1973}, pages = {385-404}, author = {Liu, C. and S. Hu and L. Fei and Huang, Z.} } @article {252, title = {A survey of amphibians and reptiles in Kweichow Province, including a herpetofaunal analysis}, journal = {Acta Zoologica Sinica}, volume = {19}, year = {1973}, pages = {149-181}, author = {S. Hu and Djao, E. and Liu, C.} }