Leenders, Twan books & textbook
The Wildlife of Costa Rica: A Field Guide (Zona Tropical Publications)
Reid, Fiona A. Leenders, Twan Zook, Jim Dean, Robert
Comstock Publishing Associates /2010-04-22 Paperback / 284 Pages
isbn-10: 0801476100 / isbn-13: 9780801476105
Pocket Guide to the Amphibians and Reptiles of Costa Rica (Zona Tropical Publications / Hellbender)
Comstock Publishing Associates /2023-04-15 Paperback / 336 Pages
isbn-10: 1501769928 / isbn-13: 9781501769924
Reptiles of Costa Rica: A Field Guide (Zona Tropical Publications / Hellbender)
Comstock Publishing Associates /2019-08-15 Paperback / 640 Pages
isbn-10: 1501739530 / isbn-13: 9781501739538
Amphibians of Costa Rica: A Field Guide (Zona Tropical Publications)
Comstock Publishing Associates /2016-11-04 Paperback / 544 Pages
isbn-10: 1501700626 / isbn-13: 9781501700620
A Guide to Amphibians and Reptiles of Costa Rica
A Zona Tropical Publication /2001-07T Paperback / 305 Pages
isbn-10: 0970567804 / isbn-13: 9780970567802
Fauna Magazine, Vol. 3, No. 4 (Winter, 2002-2003) (ISSN 1093-135X)
Twan Leenders W Gregory Brown Dr Bryan Grieg Fry Dr Arthur V Evans David Schleser Jennie Smith W Gregory Brown Clay M. Garrett Bill Love
International Fauna Society /2002T Single Issue Magazine / 38 Pages
