Ingurune-Biologiari buruzko Biltzarra : [batzar-agiriak] = Congreso de Biología Ambiental = Conference on Environmental Biology.
Congreso de Biología Ambiental(1987 :Universidad del País Vasco)
Congreso Mundial Vasco(2nd :1987 :San Sebastián, Spain, etc.)
Vitoria-Gasteiz : Eusko Jaurlaritzaren Argitalpen-Zerbitzu Nagusia,
1988.
"Contains ... papers given in the Conference on Environmental Biology, held in the University of the Basque Country at Leioa ... 1987"-- Introd.
Spanish and English; introductory matter also in Basque and French.
Vol. 2: errata slips inserted.
Includes bibliographical references.
Ecology
Biology