TY - BOOK TI - The Canadian field-naturalist VL - v.56 (1942) UR - https://www.biodiversitylibrary.org/item/89066 PB - Ottawa Field-Naturalists' Club CY - Ottawa PY - 1942 SN - 0008-3550 N1 - Selected water resources abstracts | 0037-136X --- Nuclear science abstracts | 0029-5612 --- Biological abstracts | 0006-3169 --- Bibliography of agriculture | 0006-1530 AU - Ottawa Field-Naturalists' Club KW - Canada KW - Natural history KW - Periodicals KW - Périodiques KW - Sciences naturelles ER -