TY  - BOOK
AU  - Lindberg, Kreg.
TI  - Policies for maximizing nature tourism's ecological and economic benefits
SN  - 0915825686
PY  - 1991///
CY  - United States of America
PB  - World Resources Institute, 
KW  - Ecotourism
KW  - Economic aspects
N1  - Includes bibliographical references
ER  -