How a bill becomes a law to conserve energy grades 9,11,12

How a bill becomes a law to conserve energy grades 9,11,12

Bibliographische Detailangaben
Körperschaften: National Science Teachers Association, US Department of Energy
Resource Type: Buch
Sprache:English
Veröffentlicht: Washington The Office c1977.
Schriftenreihe:Interdisciplinary student/teacher materials in energy, the environment, and the economy
Schlagworte:
Bills, Legislative > Study and teaching. > United States.
Energy conservation > Study and teaching.