Global change information packet.
Contributors: National Agricultural Library (U.S.)
Edition: 2d ed.
Publisher: National Agricultural Library, U.S. Dept. of Agriculture
Published: 1992
Place of publication: Beltsville, MD
Language: eng
Number of pages: 13
Subjects: Climatic changes.; Global warming.; Greenhouse effect, Atmospheric.
Notes: Cover title.

Shipping list no.: 93-0683-P.

Includes bibliographical references.