Cover of the work “Productivity of single-species and mixed swards of annual forage crops depending on the ratio of components and harvesting dates in the forest-steppe of the Middle Volga region”. Author: Zhulin, Aleksey Aleksandrovich. Degree: Candidate of Sciences. Year: 2010

Productivity of single-species and mixed swards of annual forage crops depending on the ratio of components and harvesting dates in the forest-steppe of the Middle Volga region

Penza State Agricultural Academy, Penza

126 pp.

Productivity of single-species and mixed swards of annual forage crops depending on the ratio of components and harvesting dates in the forest-steppe of the Middle Volga region — Zhulin, Aleksey Aleksandrovich — 2010 — Russian Dissertation Library