PR-SOF-1435-ENERGY CONSERVATION SYSTEM WITH PRE-PAID BILLING AND ADVANCED USER INTERFACE - SYED LABEEB AHMAD ABDUL BASIT MALIK WAJIH TARIQ OSAMA NAEEM KHAN; DR. USMAN ALI Dr HAMOOD UL REHMAN (ISLAMABAD NUST COLLEGE OF EME, 2015)
Keywords: DE-ELECT-33