004210000a22001450004500003000900000005001700009700001700026700002000043245009300063264005800156300001000214041000800224650002000232650002300252PH-MaWHO20241108112100.01 aSorokin Y.I.1 aKadota, H.eed.0 aTechniques for the assessment of microbial production and decomposition in fresh waters. aLondon : bInternational Biological Programme,c1972. a112p. aeng aWater pollution aWater microbiology