For citations:
Grischenko I.Yu., Vorobiev V.B., Kurganskaya S.D. Nitrogen fertilizer efficiency in barley crops at different levels of humus content in agrosoddypodzolic light-loamy soil. Сrop Farming and Plant Growing. 2015;(4):45-49. (In Russ.)
Grischenko I.Yu., Vorobiev V.B., Kurganskaya S.D. Nitrogen fertilizer efficiency in barley crops at different levels of humus content in agrosoddypodzolic light-loamy soil. Сrop Farming and Plant Growing. 2015;(4):45-49. (In Russ.)