Sheahan, Richard T., 1942-
Alternative energy sources a strategy planning guide Richard T. Sheahan - Rockville, Md. Aspen Systems Corp. 1981 - ix, 252 p. ill. 24 cm
Includes index
Renewable energy sources--Handbooks, manuals, etc
Power (Mechanics)--Handbooks, manuals, etc.
621.042
Alternative energy sources a strategy planning guide Richard T. Sheahan - Rockville, Md. Aspen Systems Corp. 1981 - ix, 252 p. ill. 24 cm
Includes index
Renewable energy sources--Handbooks, manuals, etc
Power (Mechanics)--Handbooks, manuals, etc.
621.042