TY  - BOOK
AU  - Van Steenis,C.G.G.J.
TI  - Rheophytes of the world: an account of the flood-resistant flowering plants and ferns and the theory of autonomous evolution 
SN  - 9028608400
PY  - 1981///
CY  - Alphenaan den Rijn
PB  - Sijthoff & Noordhoff
KW  - Stream flora
N1  - Cover title: Rheophytes of the world; Includes biblioraphies and indexes
ER  -