 | Hernán Caballero D. - 234 páginas
A Catchement planning model 1 ) D. Bennett * The Murray River Land Use Study This study is concerned with land use in the catchment of the Murray River , Western Australia , as a potential source of water for the city of Perth , around ... | |
 | 1975 - 234 páginas
A Catchement planning model The Murray River Land Use Study This study is concerned with land use in the catchment of the Murray River , Western Australia , as a potential source of water for the city of Perth , around the year 2000. | |
 | 188 páginas
A World Strategy for Conservation and Sustainable Management of Water Resources in the 21st Century . IUCN - The World Conservation Union , February 7 , 2000 . Madramootoo C.A .. 1999. From a Green to a Blue Planet . | |
 | Revelo, M., Castelen, P., Asgarali, J., Fung Kan Sang, W. - 112 páginas
... are identified with the name of the location where they were first found or by one of the most striking symptoms . ... at the beginning of this century , and to a wilting disease of the coconut in five South American countries . | |
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