TY  - BOOK
AU  - Haslam,S.M.
TI  - Understanding wetlands: fen, bog, and marsh 
SN  - 0415257948 (hc.)
PY  - 2003///
CY  - London
PB  - Taylor & Francis
KW  - Wetlands
KW  - Wetland ecology
KW  - Wetland conservation
N1  - Includes bibliographical references (p. [248]-258) and index
ER  -