Columbia subject headings:
Harvard subject headings:
Energy development--Handbooks, manuals, etc.
Power resources--Evaluation--Handbooks, manuals, etc.
Wind power--Evaluation--Handbooks, manuals, etc.
Princeton subject headings:
Energy development--Handbooks, manuals, etc.
Power resources--Evaluation--Handbooks, manuals, etc.
Wind power--Evaluation--Handbooks, manuals, etc.