TY - BOOK TI - Fieldiana Zoology VL - v.31:no.50 (1951) UR - https://www.biodiversitylibrary.org/item/21275 PB - Chicago Natural History Museum CY - [Chicago] PY - 1951 SN - 0015-0754 N1 - Chemical abstracts | 0009-2258 --- Issued by: Chicago Natural History Museum, 1945-1965; by: Field Museum of Natural History, 1966- --- Merged with: Fieldiana. Botany; and Fieldiana. Geology; to form: Fieldiana. Life and earth sciences. AU - Chicago Natural History Museum. AU - Field Museum of Natural History. AU - Field Museum of Natural History. Department of Anthropology. KW - Zoology ER -