Publications by authors named "E Parrakova"
A contribution to the study of immunological reactivity of the organism in agricultural workers.
J Hyg Epidemiol Microbiol Immunol
February 1975
[Comparative microbiological investigations of contaminated soils. I. Quantitative changes of microorganism].
Zentralbl Bakteriol Parasitenkd Infektionskr Hyg
July 1972
[Comparative microbiological studies of contaminated soils. II. Qualitative changes of microbial species].
Zentralbl Bakteriol Parasitenkd Infektionskr Hyg
July 1972
[Hygienic microbiological investigations with "Vitahum" composts].
Zentralbl Bakteriol Parasitenkd Infektionskr Hyg
April 1971