APA Style

DJATMIKO, W. (1984). Competition of Paspalum conjugatum Berg (Sourgrass) with coffee (Coffea canephora Pierre ex Froehner), cacao (Theobroma cacao L.), oil palm (Elaeis guineensis Jacq.) and legume cover crop (Calopogonium caeruleum Hemsl.) . : University of the Philippines.

MLA Style

DJATMIKO, Wani. "Competition of Paspalum conjugatum Berg (Sourgrass) with coffee (Coffea canephora Pierre ex Froehner), cacao (Theobroma cacao L.), oil palm (Elaeis guineensis Jacq.) and legume cover crop (Calopogonium caeruleum Hemsl.)". : University of the Philippines, 1984. Electronic resources.