Environmental science projects
By: compiled by Constance Carter
Contributors: Library of Congress. Science and Technology Division. Reference Section
Series: LC science tracer bullet -- TB 90-2
Publisher: Science Reference Section, Science and Technology Division, Library of Congress
Published: 1990
Place of publication: Washington, D.C
Language: eng
Number of pages: 20
Subjects: Science projects -- Bibliography; Environmental protection -- United States
Notes: Caption title

Shipping list no.: 90-641-P

"May 1990."