000 00526nam a22001577a 4500
003 OSt
005 20020116043402.0
008 020101b xxu||||| |||| 00| 0 eng d
040 _aG.U
_bEnglish
_cG.U
_dT.O.D
082 _221st
_a363.123 BIO
245 _aBiological methods for the assessment of water quality /
260 _aPhiladelphia :
_bAmerican society for testing materials,
_cc1973
300 _a256p.:
_bill.:
_c25cm.
_eIt includes bibliographical references and indexes
600 _vWater management
942 _2ddc
_cBOOK
999 _c3762
_d3762