Ecologia d'avui.
Subtitle: L'home i el seu medi ...
By: Pròleg de Ramon Margalef.
Series: Col·lecció "Què cal saber," 9
Publisher: Teide
Published: 1971
Place of publication: [Barcelona]
Language: cat
Number of pages: 142
Subjects: Ecology.; Conservation of natural resources.
Notes: Bibliography: p. [134]-135.
Name of author on t.p.: Jaume Terradas.
Issued also in Spanish under title: Ecología hoy.