TY  - BOOK
AU  - Vyverman,Wim
TI  - Desmids from Papua New Guinea
SN  - 34460014X
PY  - 1991///
CY  - Berlin
PB  - Gebruder Borntraeger
KW  - Desmidiaceae
KW  - Freshwater plants
KW  - Papua New Guinea
ER  -