Schwartz, Linda.
The big book of questions and answers : save the earth / Linda Schwartz ; illustrated by T.F. Marsh, Joe Vena ; consultant : Eloisa Wolfson. - Lincolnwood, IL : Publications International, c1992. - 160 p. : col. ill.
Environmental protection--Questions and answers.
The big book of questions and answers : save the earth / Linda Schwartz ; illustrated by T.F. Marsh, Joe Vena ; consultant : Eloisa Wolfson. - Lincolnwood, IL : Publications International, c1992. - 160 p. : col. ill.
Environmental protection--Questions and answers.