R. L · Robert L. · Robert Leslie, Usinger · Robert Usinger · Usinger, Robert L.
McGraw-Hill · University of California Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Elements of Zoology | 978-0-07-061757-5 | 1976 | James W. Nybakken · Robert C. Stebbins |
| General Zoology | 978-0-07-061776-6 | 1972 | Tracy Irwin Storer |
| General Zoology: Lab.Manual | 978-0-07-061789-6 | 1965 | " |
| Sierra Nevada Natural History | 978-0-520-24096-4 | 2004 | Tracy I. Storer · David Lukas |