تحديد البحث
لائحة الكتب
2
-
Rural development in the Third World 1970-1977 : [a bibliography] / A.J.H. Bauer.
- International institute for land reclamation and improvement (ILRI),
- 1980.
- Wageningen :
-
Abstract journals on irrigation, drainage and water resources engineering : a selected bibliography / comp. by L.F. Abell.
- International institute for land reclamation and improvement (ILRI),
- 1977.
- Wageningen :