Schwitzgebel, Ralph K.
Changing human behavior principles of planned intervention - 1st ed. - New York McGraw-Hill 1974 - x, 332 p. illus. 23 cm. - McGraw-Hill series in psychology .
Includes Bibliographies
007055739X
Behavior modification
153.8 / SCH/1974
Changing human behavior principles of planned intervention - 1st ed. - New York McGraw-Hill 1974 - x, 332 p. illus. 23 cm. - McGraw-Hill series in psychology .
Includes Bibliographies
007055739X
Behavior modification
153.8 / SCH/1974