Spatial analysis in geomorphology / edited for the British Geomorphological Research Group by Richard J. Chorley. Chorley, Richard J. British Geomorphological Research Group. Geomorphology Statistical methods. Spatial analysis (Statistics) GB406 .C47 1972b 551.4 CHS Includes bibliographies. New York, Harper & Row 1972 1972 1972 Text vi, 393 p. eng