Cover of the work “Effect of nitrogen fertilizer and biological preparations on barley productivity depending on the level of soil fertility”. Author: Siddiki, Md Abdul Hai. Degree: Candidate of Sciences. Year: 2001

Effect of nitrogen fertilizer and biological preparations on barley productivity depending on the level of soil fertility

Moscow

156 pp.

Effect of nitrogen fertilizer and biological preparations on barley productivity depending on the level of soil fertility — Siddiki, Md Abdul Hai — 2001 — Russian Dissertation Library