The isolation and structure determination of the major constituents of Ageratum conyzoides L. (Compositae) and Pseudoelephantopus spicatus Rohr. (Compositae) - Ticzon, Edgar C. 1950- (1976)
Mimeographed.
Thesis (M.S.)--University of the Philippines, Los Banos.
Vita.
Keywords: Compositae; Chloroform