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New Zealand / comp. Ray Grover.
- Clio,
- 1980.
- Oxford [etc.] :
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The application of systems analysis to problems of irrigation, drainage and flood control : a manual for water and agricultural engineers / prep. by the Permanent committee of the International commission on irrigation and drainage (ICID) on the application of systems analysis to irrigation, drainage and flood control.
- Pergamon,
- 1980.
- Oxford [etc.] :