@BOOK{ Book!D - 90068728,
AUTHOR = " the Earth Works Group",
TITLE = "50 simple things you can do to save the earth /",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Environmental protection-- Citizen participation",
URL = "/book/90068728/50-simple-things-you-can-do-to-save-the-earth/"}