TY - BOOK AU - Oster,Gerald AU - Oster,Gerald AU - Pollister,Arthur Wagg TI - Physical techniques in biological research AV - QH324 .P45 U1 - 574/.028 PY - 1955///-56 CY - New York PB - Academic Press KW - Biology KW - Technique KW - Local KW - Biology, Experimental N1 - Includes bibliographies; v. 1 Optical techniques ER -