X1011590578-00125-31439</DOCNO> Energy and Power Energy and Power Metra Martech Studies on energy sources have included work on for example: Coal oil slurries Hybrid renewable energy systems in developing countries The cost effect of phasing out nuclear electricity generation Comparison 
(X1011590578-00125-31439; have included; work on for example: Coal oil slurries Hybrid renewable energy systems in developing countries The cost effect of phasing out nuclear electricity generation Comparison)
X1011590578-00125-31439
have included
work on for example: Coal oil slurries Hybrid renewable energy systems in developing countries The cost effect of phasing out nuclear electricity generation Comparison