A comparative survey of the incorporation of environmental education into school curricula
1985
Sri Lanka
Communities and forest management in South Asia : a regional profile of the working group on community involvement in forest management
2000
Poffenberger, Mark |
Indian Ocean tropical fish guide : Maldives, Sri Lanka, Mauritius, Madagascar, East Africa, Seychelles, Arabian sea, Red Sea
1993
Debelius, Helmut |
Adjustment policies in development planning : socio-economic development in Sri Lanka
1988
Gutkind, Efraim |
Sustainable development of deltas : proceedings, international conference at the occasion of 200 year Directorate-General for Public Works and Water Management
1999
Oudshoorn, Henk |
Schultz, Bart |
Urk, Anne van |
Zijderveld, Paul |
Communities and conservation : natural resource management in South and Central Asia
1998
Kothari, Ashish |
Pathak, Neema |
Anuradha, R. V. |
Taneja, Bansuri |
National red data list of endangered and rare birds of Sri Lanka
1984
Hoffmann, Thilo W. |