Evaluating your agency`s programs - Michael J. Austin; Gary Cox Naomi Gottlieb J.David Hawkins (New Delhi Sage Publication, 1982)
Michael J. Austin; Gary Cox; Naomi Gottlieb & J.David Hawkins: Evaluating your agency`s programs. New Delhi. Sage Publication, 1982. 0-8039-0989-6--(658.4013AUS)
ENGLISH