Alternative energy sources :
Sheahan, Richard T., 1942-
Alternative energy sources : a strategy planning guide / Richard T. Sheahan. - Rockville, Md. : Aspen Systems Corp., c1981. - ix, 252 p. : ill. ; 24 cm.
Includes index.
0894433741
81007940
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., c1981. - ix, 252 p. : ill. ; 24 cm.
Includes index.
0894433741
81007940
Renewable energy sources--Handbooks, manuals, etc.
Power (Mechanics)--Handbooks, manuals, etc.
621.042