TY - BOOK AU - Graves, A. H. (Ed.) TI - Biological abstracts T2 - 26 U1 - 574 PY - 1952/// PB - Pennsylvania Union of American Biological Societies KW - Biology KW - Biology--Abstracts | Life sciences--Abstracts--BIOSIS N1 - Biology; Biological Sciences; Abstracts; BIOSIS; Bibliography ER -