. . "RIV/00027006:_____/07:2270" . . . "1"^^ . . "\u010Cl\u00E1nek v \u010Dasopise nem\u00E1 ISSN." . "http://www.isvav.cz/h09/resultDetail.do?rowId=RIV%2F00027006%3A_____%2F07%3A2270!RIV08-MZE-00027006"^^ . "The effect of local application of nitrogen fertilizers to potatoes on yield and nitrate content in soil." . . . "F4CBAEEFB3C0AA064A523CCF5E2C4BA030023A79" . "0"^^ . "0.0"^^ .