Contaminación ambiental.
Series: Bibliografía selectiva - Biblioteca del Congreso Nacional ; no. 57 : Serie B ; no. 2; Bibliografía (Biblioteca del Congreso Nacional (Chile)) ;; no 57.
Publisher: Biblioteca del Congreso Nacional
Published: 1974
Place of publication: Santiago de Chile
Language: spa
Number of pages: 18
Subjects: Pollution -- Bibliography.
Notes: Cover title.