000 nam a22 7a 4500
999 _c16105
_d16105
005 20240318104841.0
008 240318b ||||| |||| 00| 0 tha d
040 _aRID
_btha
_cRID
082 _aRID. 631.7
_bR6n 1979
100 _aRoyal Irrigation Department.
245 _aNortheast Thailand Irrigation Improvement Project Lam Phra Plerng Lam Pao-Stage I Nam Pong-Stage I Operation and Maintenance Manual.
260 _aBangkok :
_bTahal Consuting Engineers,
_c1979.
942 _2ddc
_c12