000 00278nam a2200133Ia 4500
008 220709b1974 xxu||||| |||| 00| 0 eng d
082 _a627.52
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245 _aIrrigation.Bull
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260 _c1974
630 _aIrrigation engineering
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a16318
981 _a1974.
983 _aIrrigation.Bull : No.138
999 _c16175
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