[Analysis of the concentration of nitrates and nitrites in selected vegetables from the soil of Szczecin Province].
D005506:Food Contamination / Q000032:analysis*; D009566:Nitrates / Q000032:analysis*; D009573:Nitrites / Q000032:analysis*; D011044:Poland; D014675:Vegetables / Q000032:analysis*
D009566:Nitrates; D009573:Nitrites
Zawartość azotanów i azotynów w wybranych warzywach z terenu województwa szczecińskiego.