@Article{499772,
     author = "Annika K. Nilsson",
     title = "A changing environmental context for national regulation of nutrient emissions ",
     year =  2012,
     volume =  29,
     number =  ,
     journal =  Studia i Prace Wydziału Nauk Ekonomicznych i Zarządzania,
     pages =  s. 121-133,
    }