Daly, M.T. . Techniques and Concepts in Geography / Textual Documents M.T. Daly. - 1st ed. / - Melbourne : Nelson , 1972. - xi, 124p. : ill. ; 22cm . Bib, Index ISBN: 17 004949 3 Subjects--Index Terms: Geography-Techniques and concepts PG-Geography G-Geography Dewey Class. No.: 910 / Da 15 Te