Title	<The> Use of aerial photographs in delta studies
Authors	Verstappen, H.Th.
Imprint	1966
Collation	p. 29-33
Series	Scientific problems of the humid tropical zone deltas and their implications: proceedings of the Dacca Symposium
Notes	Incl. bibl.
Keywords	Paper on: <geomorphology><deltas><tropical zones><aerial photography><soil surveys><hydrology>