000 00261 a2200109 4500
082 _a628.1
_bUn3s
245 1 _aSTANDARDS FOR METHODS AND RECORDS OF HYDROLOGIC MEASUREMENTS
260 _aBangkok
_b
_c1954
300 _a82
964 _gCIRC
997 _a18879 s C
999 _c452725
_d452725