Rakesh Sudan Kurukshetra University   D-111,KU Campus,Kurukshetra Kurukshetra, Haryana 136119 India   duddyx@rediffmail.com     Biographical Sketch: B.A Honours(Economics) M.A (Ecx),M.Phil(Ecx) Ph.D(Ecx)   Primary Research Focus: Industrial Economics(Energy Input prices and production fuction)   JEL Areas: