TY  - BOOK
AU  - Zimmermann M.H
AU  - J.A Milburn
TI  - Encyclopedia of Plant Physiology New Series Vol-1: Transport in Plants I Phloem Tranport
SN  - 3540073140
U1  - 582.041 
PY  - 1975///
CY  - New York
PB  - Springer Verlag
ER  -