Chemical Substance Unit
Contributors: Rochester Public Schools (Rochester, Minn.)
Series: Kraus curriculum development library -- HS K-070.
Publisher: Rochester Public Schools
Published: 1981
Place of publication: Rochester, MN
Language: eng
Format: Microform
Number of pages: 653
Subjects: Poisons; Drug abuse -- Study and teaching
Notes: Microfiche. White Plains, N.Y. : Kraus International Publications, 1984. 7 microfiches. (Kraus curriculum development library ; HS K-070).