000 nam a22 4500
082 _xVol. 6
999 _c2354
_d2354
005 20191010162001.0
008 190326b ||||| |||| 00| 0 tha d
040 _aRID
_btha
_cRID
082 _aRID. 627.52
_bT3n 1976
245 _aNortheast Thailand irrigation improvement project : Nam Pong subproject feasibility study : Volume six - Main Report.
260 _aBankok
_bTahal cosulting engineers
_c1976
710 _aRoyal Irrigation Department
942 _c12
_2ddc