Ross Murray G. Community organization : theory, principles, and practice / [by] Murray G. Ross with B. W. Lappin. - 2nd ed. - New York : Harper & Row, [c1967] - 290 p. ; 22 cm. Bibliography: p. 278-290 Nat. Bib. No.: 67010801 Nat. Bib. Agency Control No.: 1022193 ChTaNC Subjects--Topical Terms: Community organization.Community.社會學 LC Class. No.: HV40 / .R68 1967 Dewey Class. No.: 301.3/4