Crustal dynamics project geodynamics program 
National Aeronautics and Space Administration 
 - Greenbelt  National Aeronautics and Space Administration  1982 
 - vi+113p.  index 
<br/><br/> Personal Collection:Prof. B.P.Singh 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geopotential FieldsGlobal Earth StrucutureIntercomparison And Data Inormation SystemLaser Ranging SystemPolar Motion An Earth RotationVlbi System
<br/><br/><label>Universal Decimal Class. No.: </label>551.24  / NAS