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6by Tolya StoitsovaSubjects: “...ecology of mass media...”
Published 2019-05-01
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12by SVETOSLAV CHESHMEDJIEV, LYUBOMIR KENDEROV, TIHOMIR STEFANOV, PLAMEN IVANOV, VESELA EVTIMOVA, YANKA VIDINOVA, VIOLETA TYUFEKCHIEVA, TEODORA TEOFILOVASubjects: “...ecological status...”
Published 2016-05-01
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14by J SMATANA“... (tillage 0,24 m and tillage 0,12-0,15 m) in ecological and integration management system on changes...”
Published 2002-05-01
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15by ERIKA TOBIAŠOVÁ“... Dolná Malanta, where over a period of 5 years soil samples from ecological (ES) and integrated...”
Published 2012-09-01
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16by Ján Kosiba, Zdenko Tkáč, Ľubomír Hujo, Juraj Tulík, Peter Ševčík, Vladimír Šinský, Milan Rašo“...This paper deals with the effect of ecological energy carrier on flow characteristics of a...”
Published 2013-12-01
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18by DILIAN GEORGIEV“... with the ecological and zoogeorgraphical categories to which the species belong was provided....”
Published 2011-08-01
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19by Michaela Havrlentová, Mária Babulicová, Boryana Dyulgerova, Jana Hendrichová, Darina Valcheva, Dragomir Vulchev, Roman Hašana“.... The aim of the work was to analyse agro-ecological conditions affecting the content of selected quality...”
Published 2020-12-01
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