TY  - BOOK
AU  - Intl. Sym. on Protoplasts ( 6th
AU  - Portrykns, Basell. [et al], ed
TI  - Protoplasts 1983
T2  - Experientia supplementum V.46
SN  - 3764315148
U1  - 574.873 
PY  - 1983///
CY  - Basel
PB  - Birkhauser
ER  -