Cultural Issues in Play Therapy, Second EditionEliana Gil, Athena A. Drewes, Robert Jason Grant · First published 2021Open the Tome
Ecological and environmental physiology of amphibiansPhilip Withers, Stan Hillman, Robert Drewes, Stan Hillyard · First published 2008Open the Tome
Reptiles and amphibians of East AfricaStephen Spawls, Kim Howell, Robert C. Drewes · First published 2006Open the Tome
A field guide to the reptiles of East AfricaStephen Spawls, Kim Howell, Robert Drewes, James Ashe · First published 2001 · Latest edition 2004Open the Tome
Soil aquifer treatment for sustainable water reusePeter Fox, Sandra Houston, Paul Westerhoff, Jorg Drewes, Margaret Nellor, William Yanko, Rodger Baird, Martha Rincon, Robert Arnold, Kevin Lansey, Randy Bassett, Charles Gerba, Martin Karpiscak, Gary Amy, Martin Reinhard · First published 2001Open the Tome
A phylogenetic analysis of the Hyperoliidae (Anura)Robert C. Drewes · First published 1984Open the Tome
Report on a collection of reptiles and amphibians from the Ilemi Triangle, southwestern SudanRobert C. Drewes · First published 1972Open the Tome
