Air-pollution
By: prepared by W. Martin Schwartz, Joe Maloney.
Contributors: Maloney, Joe.; Schwartz, W. Martin.
Publisher: The Project
Published: 1977
Place of publication: [Halifax, N.S.]
Language: eng
Number of pages: 107
Subjects: Air -- Pollution -- Experiments.; Air -- Pollution -- Study and teaching (Secondary)
Notes: Includes bibliographical references.