000 00700nam a2200265Ia 4500
003 OSt
005 20221005095418.0
006 a|||||r|||| 00| 0
007 ta
008 221004b |||||||| |||| 00| 0 eng d
020 _a9231020498
024 _a24804
037 _cTextual
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
082 _aG955:5, M2
110 _aPARIS, UNESCO
245 0 _aDispersion and self-purification of pollutants in surface water systems
_b A report
260 _aParis
_bUNESCO France
_c1982
300 _a98p.
_ccm.
650 _aBIOLOGY
700 _aPARIS, UNESCO
942 _hG955:5, M2
_cTEXL
_2cc
999 _c1003493
_d1003493