00348 a2200109 450000100060000008200110000610000410001724501180005826000250017630000140020150000230021588132 aPR 360 aRafay Naseer; Muhammad Anwar Advisor aTo study the underlying principles of laser doppler velocity meter and use it to determin the flow velocitynG-61 aRisalpurbNUSTc2005 aix, 62 p. aBE project reports