TY  - BOOK
AU  - Ruhland,Wilhelm,1878-1960Handbuch der pflanzenphysiologie
AU  - Pirson,A.
AU  - Zimmermann,Martin Huldrych,1926-
TI  - Encyclopedia of plant physiology
PY  - 1955///
CY  - Berlin
PB  - Springer-Verlag
KW  - Plant physiology
KW  - Collected works
N1  - Contributions in German or English; added t.p.: Encyclopedia of plant physiology
ER  -