Environmental plan of action accelerated Mahaweli development programme
1981
Land use
The present state of mangrove ecosystems in Southeast Asia and the impact of Pollution - Indonesia
1980
Soegiarto, Aprilani |
Surviving with the biosphere
1993
Polunin, Nicholas |
Burnett, John |
National parks for Cape York peninsula
1976
Stanton, J. P. |