Sampling techniques in geography / [by] Roger Dalton ... [et al.]. - London : G. Philip, 1975. - iv, 95 p. : ill., form ; 25 cm. - Modern techniques in geography . Bibliography: p. 88. ISBN: 0540009849 : LCCN: 75325122 Subjects--Topical Terms: Geography--Statistical methods.Sampling (Statistics) LC Class. No.: G70.3 / .S25 Dewey Class. No.: 910.9076 / DAS 1975