Citation: M. Onaindia et al., AQUATIC PLANTS IN RELATION TO ENVIRONMENTAL-FACTORS IN NORTHERN SPAIN, Journal of environmental management, 47(2), 1996, pp. 123-137
Citation: L. Docampo et Bg. Debikuna, DEVELOPMENT AND APPLICATION OF A DIVERSITY INDEX (D) TO THE BENTHIC MACROINVERTEBRATES COMMUNITIES IN THE RIVERS OF BISCAY (NORTH OF SPAIN), Archiv fur Hydrobiologie, 129(3), 1994, pp. 353-371