TY - BOOK AU - Elliott,J.M. TI - Some methods for the statistical analysis of samples of benthic invertebrates U1 - FOLLETOS PY - 1977/// CY - Cumbria, United Kingdom PB - Freshwater Biological Association KW - ANALISIS ESTADISTICO KW - FAUNA BENTICA KW - DISPERSION-MODELOS ESTADISTICOS KW - ECOLOGIA BENTONICA ER -