Pennsylvania environmental law
Subtitle: course manual.
Contributors: Federal Publications Inc.
Publisher: Federal Publications
Published: 1991
Place of publication: Washington, D.C. (1120 20th St., N.W., Washington 20036)
Language: eng
Subjects: Environmental law -- Pennsylvania.
Notes: Each edition is identified on the leaf following the t.p. with a number and the month and year of the edition, e.g., "4535 10/94."