TY  - BOOK
AU  -  Duellman,William E.
AU  -  Wild,Erik R.
TI  -  Anuran amphibians from the cordillera de  Huancabamba, northern Peru : :  Systematics. ecolo, and biogeography / 
U1  -  P 597.8 DUE 
PY  - 1993///
CY  -  Kansas : 
PB  -  The University of Kansas, 
KW  -  Amphibians
KW  -  Geographical distributions
N1  -  Includes bibliographical references
ER  -