TY  - BOOK
AU  - Plummer, Ryan
TI  - Outdoor recreation : an introduction
SN  - 9780415430401
SN  - 200705173
U1  - 796.5 PLU 
PY  - 2009///
CY  - New York
PB  - Routledge
KW  - Outdoor recreation
N1  - Includes bibliographical references (p. 355-379) and index
ER  -