TY - BOOK AU - Digby,P.G.N. AU - Kempton,R.A. TI - Multivariate analysis of ecological communities T2 - Population and community biology SN - 0-412-24640-6 PY - 1991/// CY - London PB - Chapman and Hall KW - EcologĂ­a KW - Tratamiento de datos KW - EstadĂ­stica ER -