Çelik, H. And Ören, G. 2018. Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties. International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora , (Stara Zagora, Bulgaria), 25.

Çelik, H., & Ören, G., (2018). Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties . International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora (pp.25). Stara Zagora, Bulgaria

Çelik, HAKAN, And Gürcan Ören. "Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties," International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora, Stara Zagora, Bulgaria, 2018

Çelik, HAKAN And Ören, Gürcan. "Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties." International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora , Stara Zagora, Bulgaria, pp.25, 2018

Çelik, H. And Ören, G. (2018) . "Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties." International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora , Stara Zagora, Bulgaria, p.25.

@conferencepaper{conferencepaper, author={HAKAN ÇELİK And author={Gürcan Ören}, title={Effects of Increasing Application Doses of Nitrogen on Growth and Some Nutrient Element Contents of Sunflower (Helianthus Annuus L.) Varieties}, congress name={International Conference on Agricultural Science and Business-2018 10-12 May 2018 Stara Zagora}, city={Stara Zagora}, country={Bulgaria}, year={2018}, pages={25} }