Agroecological optimization of husbandry technologies Proceedings of international scientific conference. Agronomy

Available from Latvian Academic Library / LAL - Latvian Academic LibrarySIGLEHydro Latvija Ltd., Riga (Latvia); BASF agency in the Baltic states, Riga (Latvia); Balti Agrokimikalijas Ltd., Jelgava (Latvia); Magazine " Agrotops" Riga (Latvia)LVLatvi