In Russian. Kovaleva, Elena Petrovna. The Place of Immunoprophylaxis in the Complex of Anti-Epidemic Measures. Moscow: 1977. Mesto immunoprofilaktiki v komplekse protivoepidemicheskikh meropriyatiy. In Russian /The place of immunoprophylaxis in the anti-epidemic package . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7677010
In Russian. Kovaleva, Elena Petrovna. Viral hepatitis. Moscow: COLIUV, 1977. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7677009
In Russian. Kovaleva, Elena Petrovna. Polio. Moscow: 1972. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7401317
In Russian. Kovaleva, Elena Petrovna. Disenteria. Moscow: 1973. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7401316
In Russian. Kovaleva, Elena Petrovna. Cholera. Moscow: 1970. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7401318
In Russian. Kovaleva, Elena Petrovna. Typhoid fever and paratifs A and B. Moscow: 1971. Bryushnoy tif i paratify A i V. In Russian /Typhoid fever and paratyphoid A and B . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7401315