TY  - BOOK
AU  - PETROV, A. M
TI  - Contributions of helminthology
U1  - 595.108 C55 
PY  - 1966///
PB  - Jerusalem
KW  - HELMINTHOLOGY -- ADDRESSES, ESSAYS, LECTURES
KW  - HELMINTHOLOGY -- ADDRESSES, ESSAYS, LECTUR
KW  - MEDICAL HELMINTHOLOGY -- ADDRESSES, ESSAYS
ER  -