@book{134636,
	author = {Lauga, J. and Décamps, H.},
	title = {Land use impacts on aquatic ecosystems : yhe use of scientific information},
	publisher = {The Man and Biosphere; United Nations Educational, Scientific and Cultural Organization},
	address = {Tououse},
	note = {Este trabajo  son las actas de:Proceeding of The Toulouse Worshop, April 1986}
}