Buhay, Ofelia P. Ripening coffee berry with different concentrations of ethepon (DI-Chloroethyl phosphoric acid). / Ofelia P. Buhay. - Indang, Cavite, 1980. - 24p. : ill. ; 28 cm. Special Problem (BS Agriculture Major in Agronomy) Don Severino Agricultural College. Subjects--Topical Terms: Coffee. Dewey Class. No.: 633.73 / B86O 1980