000			00635nam a22002297a 4500
015			_a4247
041			_a1
080			_a626/628.17 _bSKO
100			_aSkogerboe.G.V.
100			_aSomoray.V.T.
100			_aWalker.W.R.
245			_aCHECK-DROP-ENERGY DISSIPATOR STRUCTURES IN IRRIGATION SYSTEMS
260			_aEngineering Research Center, Colorado State University. _bColorado _c1971
300			_bILL.,Cht.,Fig and Table
490			_aTechnical Report _v9
650			_aEngineering
852			_a 4R-2-1
999			_c3531 _d3531