TY  - BOOK
AU  - WESSELING, J.
TI  - PROCEEDINGS OF THE INTERNATIONAL DRAINAGE WORKSHOP
SN  - 90 70260 54 9
PY  - 1980///
CY  - WAGENINGEN: ILRI.
KW  - DRAINAGE-PROCEEDINGS
N1  - 1. Design and research (R.J.Oosterbaan and G.P.Wind). 2. Drainage materials (J.A.C. Knops and W. Dierickx). 3. Installation methods (D. Boels). 4. Drainage of irrigated lands (R. van Aart)
ER  -