Your search found 3 records
1 Zolezzi, O.. 1979. Draft report on drainage farmer special study. 8p.
(Location: IWMI-HQ Call no: P 1074 Record No: H01010)
2 Zolezzi, O.. 1985. Gal Oya water management project: Preliminary report on the special study carried out in Ampara during Yala 1984. Colombo, Sri Lanka: ARTI. 48p.
(Location: IWMI-HQ Call no: P 1108 Record No: H01120)
3 Zolezzi, O.. 1984. An evaluation of changes in main system management on farmer management activities, Gal Oya left bank, Yala season, 1984. 6p.
(Location: IWMI-HQ Call no: P 597 Record No: H01359)
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