A stategy and action plan to conserve the wetlands of the Lower Volga
1992
Finlayson, C. M. (C. Max) |
Conservation strategies
Recomendaciones para la conservacion de la vida salvaje y el establicimienton de parques y reservas nacionales en el Peru
Grimwood, I. R. |
Biological diversity in Denmark : status and strategy
1996
Prip, Christian |
Wind, Peter |
Jorgensen, Henrik |
Towards a conservation strategy for the australian Antarctic territory
1993
Handmer, John |
Wilder, Martijn |
Observation on the comparative management techniques adopted by U.S. Park Service and Canadian National Parks with special reference to their planning processes and strategies : period 18 June - 13 August 1981
1981
Pertet, Fred Ole |
El sistema nacional de areas naturales protegidas de la Republica Argentina : diagnostico de su desarrollo institucional y patrimonio natural
1991
Burkart, Rodolfo |
Ruiz, Lucia |
Daniele, Claudio |
Maranta, Aristobulo |