Cover of the work “Effect of mineral fertilizers on the productivity of sunflower varieties and hybrids on chernozems of the steppe Volga region”. Author: Zheludkov, Vasily Gennadievich. Degree: Candidate of Sciences. Year: 2006

Effect of mineral fertilizers on the productivity of sunflower varieties and hybrids on chernozems of the steppe Volga region

Saratov

181 pp.