@proceedings{ Solr-acta72988, title = {Estimation of nitrogen status of grass-legume swards under four N fertilization rates}, series = {Wellmann International Scientific Conference}, author = {Bijelić Zorica}, year = {2018}, url = {http://acta.bibl.u-szeged.hu/72988/1/wellmann_abstracts_2018_034.pdf} }