@article{ARTIK2002_29091, author={Nevzat ARTIK and A. İlhami KÖKSAL and Yeşim Okay}, title={Seasonal carbohydrate changes of the bark tissues of hazelnut cultivars grown in the East and West Black Sea Region}, year={2002}, journal={Turkish Journal of Agriculture and Forestry}, issn={1300-011X}, volume={26}, number={5}, url={http://search/yayin/detay/29091} }