Excerpt from A Taxonomic Review of the Southern Andean Marsupial Frogs, Vol. 9: Hylidae: Gastrotheca September 25, 1972 A Taxonomic Review of the Southern Andean Marsupial Frogs: Hylidae: Gastrotheca September 25, 1972 was written by William E. Duellman and Thomas H. Fritts in 1972. This is a 42 page book, containing 12250 words and 33 pictures. Search Inside is enabled for this title. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.