Effectiveness of fertilizer systems on grey soils of Opolye
Crossref DOI link: https://doi.org/10.3103/S1068367414050206
Published Online: 2014-11-13
Published Print: 2014-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Okorkov, V. V.
Fenova, O. A.
Okorkova, L. A.
Text and Data Mining valid from 2014-09-01