TY  - GEN
AU  - Smyth, J D
TI  - Introduction to animal parasitology
T2  - Biological science texts
SN  - 0 340 18232 6
U1  - 591.5249 SMY 
CY  - London, Hodder and Stoughton
KW  - Parasitism/ Habitats- environments
ER  -