00374 a2200109 450000100060000008200110000610000410001724501300005826000250018830000250021350000260023887924 aPR 252 aAun Haider; Messam Abbas Naqvi, Prof aConceptual design of solar powered long endurance UAV to be utilized for security/ surveillance of gas and oil piplinesnG-66 aRisalpurbNUSTc2009 axvi, 180 p.ewith CD aBE project reports AE