000 00424nam a2200169Ia 4500
005 20241120165227.0
008 241119s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a628.1
_bPAY
100 _aP. Payment
245 0 _aWater quality control network
260 _aOttawa
_bInternational Development Research Center
_c1990
300 _a28p
546 _aENGLISH
700 _a W.A. Sanchez,
942 _cBK
999 _c17166
_d17166