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Enzyme activities in soil at increasing metal (Cu, Ni, Pb) doses and time-dependence in a model experiment von Czakó-Vér, Klára, Somfai, Dávid, Suhajda, Erzsébet, Sipeky, Csilla, Árvay, Gyula, Dolgosné Kovács, Anita, Dittrich, Ernő

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The application of biogas fermentation digestate as soil fertilizer von Czakó-Vér, Klára, Somfai, Dávid, Suhajda, Erzsébet, Strasszer, Márk, Árvay, Gyula, Dolgosné Kovács, Anita, Dittrich, Ernő

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PROCESS FOR IMPROVING THE PHYSICAL PROPERTIES AND FERTILITY OF AGRIGCULTURAL LAND von ALLO,MIKLOS,HU, ARVAY,GYULA,HU, KOVACS,ARPAD,HU, KOSA,SANDORNE,HU

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A contrastive analysis of English and Hungarian theoretical research article introductions von Arvay, Anett, Tanko, Gyula

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Postcard from America

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METHOD FOR PRODUCING FOOTWEARS PARTICULARLY SLIPPERS von SCHNEIDER,ANDOR,HU, SERDUELT,GYULA,HU, ARVAY,BELA,HU, SZABO,LASZLO,HU, BUVARI,TIBOR,HU

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