TY  - BOOK
AU  - Filipjev,I.N.
AU  - Schuurmans Stekhoven,J.H.
TI  - A manual of Agricultural Helminthology
SN  - 0-19-854051-5
PY  - 1941///
CY  - Leiden
PB  - Brill E.
KW  - Invertebrates
KW  - Wildlife conservation
ER  -