SURVEYS for development : a multidisciplinary approach by International Institute for Aerial Survey and Earth Sciences (ITC). (Amsterdam Elsevier Scientific Pub., 1977)
A}international symposium convened Dec. 9-15, 1976 in Enschede, The Netherlands, to celebrate the 25th year jubilee of the International Institute for Aerial Survey and Earth Sciences
Keywords: Economic development--Congresses.; Geography--Remote sensing--Congresses.; I.Nossin, J. J; II.International Institute for Aerial SURVEY and Earth Sciences