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C. Fasso ; ICID ; 13 th international congress on irrigation and drainage,Casablanca, Maroc,september 1987,General reports,question 40: Rehabilitation and modernization of irrigation and drainage projects for improving water management (1987; MAR) | NEW-DELHI : ICID | 1987The reasons calling for rehabilitation or modernization most frequently quoted in the reports are: -low irrigation efficiency,irrigation inadequate to crops requirements and consequently low agricultural production, -difference in availability o[...]
