Κανονική προβολή Προβολή MARC Προβολή ISBD

Tharp, Roland G. 1930-

Behavior modification in the natural environment / Roland G. Tharp, Ralph J. Wetzel. - New York: Academic Press, 1969. - xiii, 236 p. : ill. ; 24 cm.

Includes bibliographies.

Subjects--Topical Terms:
Behavior therapy

Dewey Class. No.: 616.89142