Burton, Thomas L. Social research techniques for planners / [by] Thomas L. Burton and Gordon E. Cherry. - London : Allen & Unwin, 1970. - 138 p. ; 23 cm. Bibliography: p. 131-134. ISBN: 0047110023 Subjects--Topical Terms: Social surveysSocial sciences--Research LC Class. No.: HN29 Dewey Class. No.: 309.2/62/072