Identification of sensitive areas and vulnerable zones in four portuguese estuaries : application of the United States National Estuarine Eutrophication Assessment to the Mira, Mondego, Sado and Tagus Estuaries
J. G. Ferreira, T. Simas, K. Schifferegger, J. Lencart-Silva Inglês
[Lisboa] : INAG - Instituto da Água : IMAR - Institute of Marine Research : 2002,
Vol. I, VII, 75 p. : il. ; 30 cm