"RIV:J06/94:122200198!RIV/1998/MSM/MSM8F60" . "Ledvina, Rostislav" . . . . "11" . "2" . . . "862256" . "[AD554D300F3C]" . "77;82" . . "Nitrogen fractions of erosive denudations as an indicator of soil tending in a catchment area"@en . "RIV:J06/94:122200198" . . "2"^^ . "Frak\u010Dn\u00ED slo\u017Een\u00ED dus\u00EDku v erozn\u00EDch smyvech jako obraz \u00FArovn\u011B p\u00E9\u010De o p\u016Fdu v povod\u00ED" . "Frak\u010Dn\u00ED slo\u017Een\u00ED dus\u00EDku v erozn\u00EDch smyvech jako obraz \u00FArovn\u011B p\u00E9\u010De o p\u016Fdu v povod\u00ED" . "Sborn\u00EDk - fytotechnick\u00E1 \u0159ada" . . . "Nitrogen fractions of erosive denudations as an indicator of soil tending in a catchment area"@en . . "2"^^ . "Kol\u00E1\u0159, Ladislav" . "1210-6259" . "0"^^ . "12220" .