Ultraproct u proktologiji : (naša ocena i stav)

Autor: Sivčev, Ivan
Impresum 1974

Groundbeetle diversity (Coleoptera: Carabidae) in winter oilseed rape and winter wheat fields in north-western Croatia

Autor: Gotlin Čuljak, Tanja, Büchs, Wolfgang, Prescher, Sabine, Schmidt, Ludger, Sivčev, Ivan, Juran, Ivan
Matična publikacija: ACS. Agriculturae conspectus scientificus (Tisak) (2016)