00465nam a2200157Ia 4500008004100000020001800041082001400059100003800073245005800111250000700169260004900176300002300225500001900248600002000267650002000287240925s9999    xx            000 0 und d  a9789383828609  a333.7 GUP  aGupta, Harish Kumar; Gupta, Kiran 2aA Textbook of Energy, Environment, Ethics and Society  aNA  aBangalore:bUniversity Science Pressc,2015.  a480p.b0fOriginal  aIncludes Index  aSocial Sciences  aSocial Sciences