000			005200000a22001330004500
008			140223b1975 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aGV:55A L5
082			_aGV:55A L5
245			_aEnvironmental pollutants-selected analytical methods (scope 6)Comp by Wilfre Gallay and others.
260			_aButterworths _bLondon _c1975
650			_aMICROBIOLOGY
906			_aSCIENTIFIC COMMITTEE ON PROBLEMS OF THE ENVIRONMENT:WORKING GROUP ON METHODOLOGY OF DETERMINATION OF TOXIC SUBSTANCES IN THE ENVIRONMENT.
999			_c99701 _d99701