Selection and validation of reference sites in small river basins.

Autor: Chaves, M. L.1 mlchaves@fc.ul.pt, Costa, J. L.1, Chainho, P.1, Costa, M. J.1,2, Prat, N.3
Zdroj: Hydrobiologia. Dec2006, Vol. 573 Issue 1, p133-154. 22p. 7 Charts, 4 Graphs, 1 Map.
Databáze: Academic Search Ultimate