Germination behavior of Gynura crepidioides benth., Portulaca oleracea l., and Dactyloctinium aegyptium (l.) aschess and schwein - Gacutan, Ma. Vicenta (Cuevas) 1942- (1970)
Thesis (M.S.)--University of the Philippines, Diliman.
Keywords: Weeds; Germination; Weed control