Environmental science theory : concepts and methods in a one-world, problem-oriented paradigm
1992
Groot, W. T. de |
Environmental management
Keoladeo National Park : ecology study. Summary report 1980 - 1985
1986
Ali, Sálim |
Vijayan, V. S. |
Politique et administration de la nature : les parcs nationaux
1972
Constantin, François |
Pieniny przyroda i czlowiek
1955
Smólski, Stanislaw |
A year in the life of... : the Peak National Park 1982-83
1983
Burrell, Theo |
Singapore's urban coastal area : strategies for management
1992
Sien, Chia Lin |
Mountain environmental management in the Arun River Basin of Nepal
1988
Dunsmore, John R. |
Ecuador's Amazon region : development issues and options
1990
Hicks, James F. |
Daly, Herman E. |