Environmental policy /
George S. Tolley, Philip E. Graves, Glenn C. Blomquist ; with contributions by Lyndon Babcock ... [et al.].
APA Citation
Tolley, G. S., Blomquist, G. C., Graves, P. E. (1981). Environmental policy. Cambridge, MA: Ballinger Pub. Co..
MLA Citation
Tolley, George S., 1925-, Glenn C Blomquist, and Philip E Graves. Environmental Policy. Cambridge, MA: Ballinger Pub. Co., 1981.
Warning: These citations may not always be complete (especially for serials).