Author: Anton Yordanov, Sava Tabakov, Georgi Govedarov
density
8. Diseases and pest attack in early potatoes grown under polypropylene covers
Author: Stoyka Masheva, Vinelina Yankova, Tencho Cholakov, Hriska Boteva
Author: Anton Yordanov, Sava Tabakov, Georgi Govedarov
Author: Stoyka Masheva, Vinelina Yankova, Tencho Cholakov, Hriska Boteva