Held March 15-18, 1972. Sponsored by The Council of State Governments, The President's Council on Environmental Quality, Environmental Protection Agency and The Department of the Interior.
OCLC:
(OCoLC)786421
Locations:
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.