National Solar Energy Convention Annamalai University, Solar Energy Society of India, & Annamalai University. (1981). National Solar Energy Convention, 1980, of Solar Energy Society of India, December 19, 20, 21, 1980: Proceedings. Allied Publishers.
Dyfyniad Arddull ChicagoNational Solar Energy Convention Annamalai University, Solar Energy Society of India, and Annamalai University. National Solar Energy Convention, 1980, of Solar Energy Society of India, December 19, 20, 21, 1980: Proceedings. New Delhi: Allied Publishers, 1981.
Dyfyniad MLANational Solar Energy Convention Annamalai University, et al. National Solar Energy Convention, 1980, of Solar Energy Society of India, December 19, 20, 21, 1980: Proceedings. Allied Publishers, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.