00294nam a2200109Ia 450000500170000000800410001708200160005810000160007424500520009026000340014230000080017620260224041026.0260224s9999||||xx |||||||||||||| ||und||  a539.769 ABD  aAbdul Latif 4aThe implementation of energy policy in Pakistan  aKarachi : Royal Book Coc2004  a333