Media type: E-Article Title: Additions of ammonium sulfate and urease inhibitor with urea to improve spring wheat and sugar beet yield Contributor: Chatterjee, Amitava Published: Informa UK Limited, 2018 Published in: Archives of Agronomy and Soil Science, 64 (2018) 10, Seite 1459-1464 Language: English DOI: 10.1080/03650340.2018.1436762 ISSN: 0365-0340; 1476-3567 Origination: Footnote: