Manager's guide to data collection /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C. :
Office of Evaluation, Bureau for Program and Policy Coordination, Agency for International Development,
1979.
|
| Pynciau: |
| Disgrifiad Corfforoll: | vii, 91 p. ; 28 cm. |
|---|---|
| Llyfryddiaeth: | Bibliography: p. 81-91. |