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