Ecological problems and nitrogen balance in vegetable crops growing

by Tsetska Simeonova, Dimitranka Stoicheva, Petra Alexandrova
Published 2015-01-01

Chemical Composition of Soil Solutions of Technosols from a Coal Mine Region in South-Eastern Europe

by Tsetska Simeonova, Maya Benkova, Lyuba Nenova, Irena Atanassova
Published 2018-07-01