Ecological variability : separating natural from anthropogenic causes of ecosystem impairment
/ edited by Donald J. Baird, G. Allen Burton, Jr
. - Pensacola (FL) : SETAC Press, 2001
. - XXII, 307 p. : il
. - (SETAC special publications series )
ISBN 1-880611-43-0.
Alterações ambientais Ecologia Natureza--Impacto humano
CDU 574