TY - SER AU - Oliveira,J.G.de AU - Alves,P.L.C.A. AU - Magalhães,A.C. TI - The effect of chilling on the photosynthetic activity in coffee (Coffea arabica L.)The protective action of chloroplastid pigments KW - CAFÉ KW - FOTOSSÍNTESE KW - BIOLOGIA VEGETAL KW - CLOROFILA ER -