Cover of the work “Factors and main directions of the restoration of flax production : based on the materials of Pskov Oblast”. Author: Kondrat'yev, Petr Nikolayevich. Degree: Candidate of Sciences. Year: 2013

Factors and main directions of the restoration of flax production : based on the materials of Pskov Oblast

Yaroslav-the-Wise Novgorod State University, Veliky Novgorod

153 pp.