Bibliography and Index of the Sirenia and Desmostylia 
Bibliography Record
| Ulmer, Frederick A., Jr. | |||
| 1959 | The golden age of zoo exhibits. America's First Zoo (Philadelphia) 11(1): 5-9. 4 figs. Mar. 1959. | ||
Related Index Records
1 related index term
Captivity, Sirenians in
(SEE ALSO: Hunting and Capture; Weed Control)
(SEE ALSO: Hunting and Capture; Weed Control)
| 1959 | Ulmer, F.A., Jr. (Philadelphia) |