Yetis, U. Et Al. 1999. Effect of chromium(VI) on the biomass yield of activated sludge. ENZYME AND MICROBIAL TECHNOLOGY , vol.25 , 48-54.

Yetis, U., Demirer, G., & Gokcay, C., (1999). Effect of chromium(VI) on the biomass yield of activated sludge. ENZYME AND MICROBIAL TECHNOLOGY , vol.25, 48-54.

Yetis, ÜLKÜ, GÖKSEL NİYAZİ DEMİRER, And CELAL FERDİ GÖKÇAY. "Effect of chromium(VI) on the biomass yield of activated sludge," ENZYME AND MICROBIAL TECHNOLOGY , vol.25, 48-54, 1999

Yetis, ÜLKÜ Et Al. "Effect of chromium(VI) on the biomass yield of activated sludge." ENZYME AND MICROBIAL TECHNOLOGY , vol.25, pp.48-54, 1999

Yetis, U. Demirer, G. And Gokcay, C. (1999) . "Effect of chromium(VI) on the biomass yield of activated sludge." ENZYME AND MICROBIAL TECHNOLOGY , vol.25, pp.48-54.

@article{article, author={ÜLKÜ YETİŞ Et Al. }, title={Effect of chromium(VI) on the biomass yield of activated sludge}, journal={ENZYME AND MICROBIAL TECHNOLOGY}, year=1999, pages={48-54} }