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2by Ekaterina Valcheva, Vladislav Popov, Plamen Marinov-Serafimov, Irena Golubinova, Bogdan Nikolov, Iliana Velcheva, Slaveya Petrova“...Union of Scientists in Bulgaria...”
Published 2019-06-01
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4Accumulation of Heavy Metals in the Urban Soils of Natural Monument “Bunardzhik” (Plovdiv, Bulgaria)by Bogdan Nikolov, Iliana Velcheva, Elena Zheleva, Penka Zaprianova, Ekaterina Valcheva, Tatyana Bileva, Slaveya Petrova“...Union of Scientists in Bulgaria...”
Published 2019-12-01
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