TY - RPRT TI - [Evaluation of economic effectiveness of decrease in the incidence of parasite infestations (according to materials of Novokuĭbyshevsk for the years 1960-71)]. AU - I V Kuznetsov PY - 1974 UR - https://pubmed.ncbi.nlm.nih.gov/4496890/ ID - 4496890 ER -