Edgar Lehr books & textbook
Davy
Collier Nucleus / Macmillan /1990T Paperback / 266 Pages
isbn-10: 002035620X / isbn-13: 9780020356202
Two New Species of Marsupial Frogs (Anura: Hylidae: Gastrotheca) from the Cordillera Oriental in Central Peru
William E. Duellman Edgar Lehr Daniel Rodriguez Rudolf von May
Natural History Museum, The University of Kansas /2004-01-01 Staple Bound / 10 Pages
Amphibien und Reptilien in Peru.
NTV Natur und Tier-Verlag /2003-01-31 Hardcover
isbn-10: 3931587681 / isbn-13: 9783931587680
