Steinhart, Carol E.
Energy: sources, use, and role in human affairs - North Scituate, Mass., Duxbury Press [1974] - xii, 362 p. illus. 24 cm.
0878720693
Power resources.
Food.
621 DUX 1974 A049 Or.
Energy: sources, use, and role in human affairs - North Scituate, Mass., Duxbury Press [1974] - xii, 362 p. illus. 24 cm.
0878720693
Power resources.
Food.
621 DUX 1974 A049 Or.