-
361
-
362
Developing and improving irrigation and drainage systems selected papers from World Bank seminars
Gepubliceerd in 1992Boek -
363
-
364
The development of water supply associations in Finland and its significance for developing countries
Gepubliceerd in 1992Boek -
365
-
366
Water in sustainable development exploring our common future in the Fraser River Basin
Gepubliceerd in 1991Boek -
367
Strategies for integrated water resources management in a river/lake basin context
Gepubliceerd in 1991Boek -
368
-
369
Guidelines of lake management v.4 Toxic substances management in lakes and reservoirs.
Gepubliceerd in 1991Boek -
370