TY  - BOOK
AU  - Ellengberg Heinz Ed.
AU  -  Esser Kart Ed.
TI  - Progress in botany morphology: Physiology genetics taxonomy geobotany
U1  - Iun1,N31, M1 
PY  - 1981///
CY  - Berlin
PB  - Springer - Verlag     
KW  - Botany
ER  -