Open AccessFormation and analysis of the varietal structure of tobacco (<i>Nicotiana tabacum</i> L.) and tobacco production in Bulgaria
Author(s) -
I. Lazarov
Publication year - 2017
Publication title -
plant varieties studying and protection
Language(s) - English
Resource type - Journals
eISSN - 2518-7457
pISSN - 2518-1017
DOI - 10.21498/2518-1017.13.4.2017.117724
Subject(s) - nicotiana tabacum , subspecies , nicotiana , tobacco leaf , biology , production (economics) , horticulture , botany , solanaceae , engineering , paleontology , biochemistry , agricultural engineering , macroeconomics , gene , economics