Effectiveness of agrochemicals against the background of different primary tillage systems of leached chernozems in a grain-fallow crop rotation in the northern forest-steppe of Novosibirsk Oblast

Novosibirsk

166 pp.

Effectiveness of agrochemicals against the background of different primary tillage systems of leached chernozems in a grain-fallow crop rotation in the northern forest-steppe of Novosibirsk Oblast — Cheprasov, Anatoly Alekseevich — 1992 — Russian Dissertation Library