| وصف المادة: | Papers presented at a workshop organized for the Institute of Development Studies at the University of Sussex in April, 1969. |
|---|---|
| وصف مادي: | viii, 168 p. : map. ; 26 cm. |
| بيبلوغرافيا: | Includes bibliographical references. |
| ردمك: | 0714625825 |
| وصف المادة: | Papers presented at a workshop organized for the Institute of Development Studies at the University of Sussex in April, 1969. |
|---|---|
| وصف مادي: | viii, 168 p. : map. ; 26 cm. |
| بيبلوغرافيا: | Includes bibliographical references. |
| ردمك: | 0714625825 |