Remote sensing for land-use and environmental studies, 21-27 October 1991 
Co-sponsored by the Pakistan Space and Upper Atmosphere Research Commission and the ESCAP/UNDP regional Remote Sensing Programme 
 - S.l.  s.n.  [1991] 
 - 206 p  maps  30 cm 
<br/><br/><label>ISBN: </label>T000002063