000 00394nam a22001217a 4500
008 150929b xxu||||| |||| 00| 0 eng d
020 _a0787237302
082 _a333.717 MIT
100 _aMITCHELL MARK K.
245 _aFIELD MANUAL FOR WATER QUALITY MONITORING:
_bAN ENVIRONMENTAL EDUCATION PROGRAM FOR SCHOOLS.
250 _a11 th ED
260 _aWESTMARK;
_bKENDALL/HUNT PUBLISHING COMPANY,
_c1997.
999 _c3243
_d3243