Rajan, G. G. Optimising energy efficiencies in industry / Optimising energy efficiencies in industry [computer file] G. G. Rajan - New Delhi: Tata McGraw Hill, 2001 - xiv, 325 p. : ill. ; 23 cm. + 1 computer disc Includes index ISBN: 007463836X Subjects--Topical Terms: Industries--Energy consumptionIndustries--Energy conservation