TY - BOOK TI - In the field : the bulletin of the Field Museum of Natural History VL - v.64:no.3 (1993:May-June) UR - https://www.biodiversitylibrary.org/item/124882 PB - Field Museum of Natural History CY - Chicago, IL PY - 1993 SN - 1051-4546 N1 - Title from caption. AU - Field Museum of Natural History. KW - Field Museum of Natural History KW - Natural history KW - Periodicals ER -