TY - GEN AU - Milburn, J.A AU - Zimmermann, M.H TI - Transport in plants 1. Phloem transport T2 - Encyclopedia of plant physiology SN - 3540073140 U1 - 581.875 TRA.01 CY - New York, Springer - verlag Berlin Heidelberg KW - Phloem transport / Biochemistry - phloem constituents ER -