000 nam a22 7a 4500
999 _c146
_d146
003 OSt
005 20180410134921.0
008 180410b xxu||||| |||| 00| 0 eng d
020 _a0873719107
082 _a574
_bLOE
100 _aLoeb,stanford L. and Spacie, anne
245 _aBiological monitoring of Aquatic systems /
_cby stanford L. loeb and Anne spacie
260 _aLewis publishers :
_blondon ;
_c1990 .
300 _a381 P.,
_c24CM.
942 _2ddc
_cBK