Evaluating development projects
Subtitle: a manual for the use of field workers
By: prepared for Unesco by Samuel P. Hayes, jr.
Contributors: Unesco.
Edition: [2d ed., rev.
Series: Technology and society
Publisher: Unesco
Place of publication: [Paris]
Number of pages: 116
Subjects: Community development -- Research
Notes: First ed. published in 1959 under title: Measuring the results of development projects.

Bibliography: p. 112-116.