Ув 87
Каталог "Статии" | Периодични издания
Use of biofiltration for removal of natural organic matter to achieve biologically stable drinking water
(1992)
R. HOZALSKI; E. J. Bouwer; S. Goel
ОГ3
Каталог "Статии" | Периодични издания
Determination of dissolved copper,nickel and cadmium in natural waters by high-performance liquid chromatography
(1993)
S. COMBER
Сп A60
Каталог "Периодика" | Продължаващи издания
Annual of Konstantin Preslavsky University of shumen
Faculty of natural sciences : Earth Sciences
