TY - BOOK AU - Walker,David C,b.1934 AU - TI - Origins of optical activity in nature SN - 0444418415 PY - 1979/// CY - Amsterdam: PB - Elsevier Science KW - Optical rotation KW - Congresses N1 - Papers presented at a symposium held at the University of British Columbia on June 5-6, 1979, sponsored by the Physical Chemistry Division of the Chemical Institute of Canada; Includes index ER -