Back country boom.

ανά Mason, B. J.
Έκδοση 1977

Back country boom.

ανά Mason, B. J.
Έκδοση 1975

The economics of Third World national parks : issues of tourism and environmental management /

ανά Shah, Anup
Έκδοση 1995

Guidelines : development of national parks and protected areas for tourism /

Έκδοση 1992

Managing outdoor recreation : case studies in the national parks /

ανά Manning, Robert E., 1946-
Έκδοση 2012

Parks in peril : people, politics, and protected areas /

Έκδοση 1998

People and parks : linking protected area management with local communities /

ανά Wells, Michael, 1954-
Έκδοση 1992

Preserving nature in the national parks : a history /

ανά Sellars, Richard West, 1935-
Έκδοση 1997

Review of the administrative structure of national parks and reserves administered by the Department of Lands and Survey : Government Caucus Committee report.

Έκδοση 1979

Science and ecosystem management in the national parks /

Έκδοση 1996

Signs in parks and reserves : their design construction and maintenance.

Έκδοση 1979

Valuing tropical forests : methodology and case study of Madagascar /

ανά Kramer, Randall A.
Έκδοση 1995