"An examination of the ways in which coal has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--Provided by publisher.
"An examination of the ways in which water has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--Provided by publisher.
"An examination of the ways in which natural gas has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--Provided by publisher.
"An examination of the ways in which nuclear reactions have historically been used as energy sources and how current and future energy demands are changing their technical applications and efficiency levels"--Provided by publisher.
"An examination of the ways in which the sun has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--Provided by publisher.