50 cosas sencillas para salvar a la tierra
By: the Earth Works Group.
Contributors: Earth Works Group (U.S.)
Edition: 1a ed.
Publisher: Editorial Diana
Published: 1991
Place of publication: México
Language: spa
Number of pages: 149
Subjects: Environmental policy -- Citizen participation.; Política ambiental -- Participación de ciudadanos.; Recycling (Waste, etc.); Reciclaje de residuos.; Pollution.; Contaminación.
Other titles: 50 simple things you can do to save the earth. Spanish.; Cincuenta cosas sencillas para salvar a la tierra.
Notes: Translation of: 50 simple things you can do to save the earth.