Zihni Derin (1880–1965) was a Turkish agronomist and agriculturalist noted primarily for his pioneering role in tea production in Turkey's eastern Black Sea Region.
Zihni Derin (1880–1965) was a Turkish agronomist and agriculturalist noted primarily for his pioneering role in tea production in Turkey's eastern Black Sea Region. (en)
Zihni Derin (1880–1965) was a Turkish agronomist and agriculturalist noted primarily for his pioneering role in tea production in Turkey's eastern Black Sea Region. (en)