TY - BOOK ED - Symposium of the phytochemical society of North America TI - Recent advances in phytochemistry AV - QK861 .A66 PY - 1969///-1972 CY - New York PB - Appleton - Centuary - Crofts KW - Phytochemistry KW - Botany N1 - Includes bibliographical references and index ER -