EEnergy ResourcesEnergy Resourcesde Kenneth J. Skipka, Louis TheodoreMateriasPower resourcesSCIENCE / EnergyTECHNOLOGY & ENGINEERING / Chemical & BiochemicalTECHNOLOGY & ENGINEERING / Power Resources / Alternative & RenewableRessources énergétiquesEnergy resourcesSCIENCEEnergyTECHNOLOGY & ENGINEERING