Esta, nuestra única tierra
Subtitle: introducción a la ecología y medio ambiente
By: Antonio E. Brailovsky.
Series: Referencias Larousse
Publisher: Larousse
Published: 1992
Place of publication: Buenos Aires
Language: spa
Number of pages: 207
Subjects: Ecology.; Human beings -- Effect of environment on.
Notes: Includes bibliographical references (p. 201-207).