The effect of photoperiod on the flowering of Polytrias amaura (Buse) O. Ktze [microform] - Castro, Irma Remo 1946- (Quezon City Photoduplication Service. University of the Philippines Library, 1978)
Vita.
Microfilmed with 17 other titles.
Thesis (M.S.)--University of the Philippines, Quezon City.
Originally published in 1976.
Keywords: Polytrias amaura; Plant photoperiodism; Light -- Physiological effect