TY  - BOOK
AU  - Harmon,Will
ED  - American Hiking Society.
TI  - Leave no trace: minimum impact outdoor recreation : the official manual of American Hiking Society 
SN  - 1560445815 (pbk.)
U1  - 796.54 21
PY  - 1997///
CY  - Helena, Mont.
PB  - Falcon
KW  - Low-impact camping
KW  - Camping
KW  - Environmental aspects
KW  - Outdoor recreation
KW  - Hiking
KW  - Camping écologique
KW  - Aspect de l'environnement
KW  - Loisirs de plein air
KW  - Randonnée pédestre
N1  - Includes bibliographical references (p. [118]-119)
ER  -