http://hdl.handle.net/10854/4077/ore.xml 2015-06-22T08:55:20Z 2015-06-22T08:55:20Z RIUVic Yield in double cropping system as affected by N fertilization rate with pig slurry in a Catalonia dryland region Ovejero GarcĂ­a, Jonatan Casas i Arcarons, M. Carme (Maria Carme) Serra Jubany, Xavier 2015-06-22T08:55:20Z ORIGINAL METADATA TEXT