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008 230401s2011 xx 000 0 eng d
082 _a333.91
100 _aARORAK R
245 0 _aIRRIGATION WATER POWER OF WATER RESOURCE ENGINEERING
260 _bSTANDERED
_c2011
300 _a1106
942 _2ddc
_cBTECH
999 _c480
_d480