000 nam a22 4500
082 _aRID631.7
_bR6I
_d1982
245 _aIrrigation water requirement (Nam Pong and Nong Wai projects)
260 _aBangkok
_bRoyal Irrigation Department
_c1982
710 _aRoyal Irrigation Department
942 _c12
999 _c2157
_d2157