General rules governing the organization of irrigation associations promulgated by Presidential decree, July 2, 1965, revised and promulgated by Presidential decree, February 9, 1970.
| التنسيق: | كتاب |
|---|---|
| اللغة: | الإنجليزية |
| منشور في: |
[s.l.
s.n.
197-].
|
| الموضوعات: |