Proceedings of The Academy of Natural Sciences (Vol. XCV, 1943) Published: Total Pages: 396 Get eBook
Proceedings of The Academy of Natural Sciences (Vol. XCVI, 1944) Published: Total Pages: 432 Get eBook
Proceedings of The Academy of Natural Sciences (Vol. XCI, 1939) Published: Total Pages: 500 Get eBook
Current Geographical Publications American Geographical Society of New York Published: 1939 Total Pages: 558 Get eBook
Proceedings of the Geological Society of South Africa Geological Society of South Africa Published: 1938 Total Pages: 488 Get eBook
A Review of Fossil and Recent Bears of the Old World Dirk Pieter Erdbrink Published: 1953 Total Pages: 400 Get eBook
