The United Nations assistance programme in new and renewable sources of energy / Energy Resources Branch, UN Department of Technical Co-operation for Development.
1985
详细记录
符号***
标题The United Nations assistance programme in new and renewable sources of energy / Energy Resources Branch, UN Department of Technical Co-operation for Development.
索书号
UNST/ESA/NRET(05)/N2
日期1985
发表于Natural resources forum. - 9(1) Feb. 1985 : 81-84