Materials needs and the environment today and tomorrow.

Materials needs and the environment today and tomorrow.

Xehetasun bibliografikoak
Erakunde egilea: United States. National Commission in Materials Policy
Formatua: Liburua
Hizkuntza:English
Argitaratua: Washington, D.C. Superintendent of Documents, U.S. Government Printing Office 1973.
Gaiak:
Natural resources > U.S.
Environmental policy > U.S.
United States > Economic conditions.