Разширено търсене
Автор да съдържа Zdravka Yancheva Velkova
Каталог "Библиографии" | Списание
Vanadium-Containing Anionic Chelate for Spectrophotometric Determination of Hydroxyzine Hydrochloride in Pharmaceuticals
Gergana Kirilova Kirova; Zdravka Yancheva Velkova; Vassil Borisov Delchev;
Kiril Blazhev Gavazov
и др.