ОГ3
Каталог "Статии" | Периодични издания
Specification of selenium in waters-application of analytical techniques
(1996)
E RUSSEVA; I. Havezov
ОГ3
Каталог "Статии" | Периодични издания
Speciation of selenium in waters - application of analytical techniques
(1996)
E RUSSEVA; I. Havezov
ОГ3
Каталог "Статии" | Периодични издания
Determination of Concentration and Carbon Isotopic Composition of Dissolved Methane in Sediments and Nearshore Waters
(1995)
B. N POPP; T. M. Rust; F. J. Sansone
ОГ3
Каталог "Статии" | Периодични издания
Determination of polycyclic aromatic hydrocarbons in purified waste waters from NEFTOCHIM(in Bulgarian)
(1995)
Kiril Panayotov; A. Pavlova
ОГ 3
Каталог "Статии" | Периодични издания
Determination of total phosphate in waste waters by on-line microwave digestion incorporating colorimetric detection
(1993)
K. Williams; D. A. Barclay; S. J. HASWELL
ОГ3
Каталог "Статии" | Периодични издания
Determination of dissolved copper,nickel and cadmium in natural waters by high-performance liquid chromatography
(1993)
S. COMBER
ОГ 3
Каталог "Статии" | Периодични издания
Sequential Determination of Calcium and Nitrate Ions in Waters by Potentiometric Flow Injection
(1993)
J ALONSO-CHAMARRO; J. Bartroli; S. Jun
Ув 87
Каталог "Статии" | Периодични издания
Total organic halogen
chemical pollution parameter in urban river waters
(1992)
K. YAMAMOTO; M. Fukushima; K. Kuroda
КБ/H95
Каталог "Книги" | Книги
English for Specific Purposes
A learning-centred approach
(1987)
T. Hutchinson; Alan Waters
УВ87/F28