TY - BOOK AU - Abraham, E. M. AU - Kasturi, T. R. TI - Studies in natural products: Essential oil of ageratum conyzoides and transformation of one of its constituents to B-Norsteroid derivatives U1 - 547.71 PY - 1974///, CY - Bangalore PB - Indian Institute Science KW - Ageratum conyzoides KW - Ageratochromene KW - B-Norsteroids N1 - Includes bibliographical references; PhD ; 1974 ; Organic Chemistry ER -