The effect of fertilizers and preceding crops on the yield and grain quality of spring barley in the semi-desert zone of the Republic of Kalmykia

Volgograd

152 pp.

The effect of fertilizers and preceding crops on the yield and grain quality of spring barley in the semi-desert zone of the Republic of Kalmykia — Ubushaev, Erdni Mikhailovich — 2003 — Russian Dissertation Library