TY  - BOOK
AU  - Sagardoy, J. A. and others,
TI  - Organization, Operation and Maintenance of Irrigation Schemes : FAO Irrigation and Drainage Paper No. 40
SN  - 9251012458
U1  - 631 
PY  - 1982///
CY  - Rome
PB  - F. A. O.
KW  - Irrigation
KW  - Techniques, equipment & materials
ER  -