Nitrogen and phosphorus budgets in Poland as a tool for sustainable nutrients managementKopiński, Jerzy (Avtor) Tujaka, Arkadiusz (Avtor) Igras, Janusz (Avtor) Polandnitrogenphosphorusanalytical methodssustainabilitysoil fertilityBiotehniška fakulteta20062015-07-10 18:33:40Delo ni kategorizirano59861UDK: 631.8:631.4(438)ISSN pri članku: 1581-9175COBISS_ID: 4653945OceCobissID: 213840640sl