تحديد البحث
لائحة الكتب
2
-
Inland valleys in West Africa : an agro-ecological characterization of rice-growing environments / ed. P.N. Windmeijer, W. Andriesse.
- International institute for land reclamation and improvement (ILRI),
- 1993.
- Wageningen :
-
FLUME : design and calibration of long-throated measuring flumes, version 3.0 / A.J. Clemmens, M.G. Bos, J.A. Replogle.
- International institute for land reclamation and improvement (ILRI),
- 1993.
- Wageningen :