YETİŞ, Ü. Et Al. 1992. Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration. Second Industrial Symposium on Waste Management Problems in Agro-Industries , (İstanbul, Turkey), 141-149.

YETİŞ, Ü., DİLEK, F. B., & gökçay, c., (1992). Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration . Second Industrial Symposium on Waste Management Problems in Agro-Industries (pp.141-149). İstanbul, Turkey

YETİŞ, ÜLKÜ, FİLİZ BENGÜ DİLEK, And CELAL FERDİ GÖKÇAY. "Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration," Second Industrial Symposium on Waste Management Problems in Agro-Industries, İstanbul, Turkey, 1992

YETİŞ, ÜLKÜ Et Al. "Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration." Second Industrial Symposium on Waste Management Problems in Agro-Industries , İstanbul, Turkey, pp.141-149, 1992

YETİŞ, Ü. DİLEK, F. B. And gökçay, c. (1992) . "Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration." Second Industrial Symposium on Waste Management Problems in Agro-Industries , İstanbul, Turkey, pp.141-149.

@conferencepaper{conferencepaper, author={ÜLKÜ YETİŞ Et Al. }, title={Effects of Heavy Metals on Biological Activity in BOD Bottle Seed Biomass Concentration}, congress name={Second Industrial Symposium on Waste Management Problems in Agro-Industries}, city={İstanbul}, country={Turkey}, year={1992}, pages={141-149} }