International directory of new and renewable energy information sources and research centres 1986
- 2nd ed.
- 1986 United Nations Educational, Scientific and Cultural Organization
- v. 30 cm
9231022989
RESEARCH CENTRES
ENERGY RESOURCES
RENEWABLE ENERGY SOURCES
RENEWABLE RESOURCES
DIRECTORIES
9231022989
RESEARCH CENTRES
ENERGY RESOURCES
RENEWABLE ENERGY SOURCES
RENEWABLE RESOURCES
DIRECTORIES