TY  - BOOK
ED  - E.U.A. Public Health Service
TI  - Index-catalogue of medical and veterinary zoology ; subjects roundworms
T2  - Hygienic laboratory, bulletin
U1  - 591.6016 
PY  - 1920///
CY  - Washington
PB  - The Service
KW  - Nemátodos
KW  - Zoología
KW  - Nomenclatura
ER  -