Optimization of the use of soil and climatic resources of the Central Ciscaucasia for the production of winter wheat grain by means of clean fallows

Shpakovskoye

269 pp.

Optimization of the use of soil and climatic resources of the Central Ciscaucasia for the production of winter wheat grain by means of clean fallows — Zhelnakova, Lyudmila Ivanovna — 1992 — Russian Dissertation Library