For citations:
Voropaev V.N., Dyatlova V.A. Dynamics of zinc content in soil of the reference sites of the lipetsk region. Agrarian science. 2018;(3):61-63. (In Russ.)
Voropaev V.N., Dyatlova V.A. Dynamics of zinc content in soil of the reference sites of the lipetsk region. Agrarian science. 2018;(3):61-63. (In Russ.)
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