TY  - GEN
AU  - Ranawake , Gaya
TI  - Parasitology unit V learning about parasitic arthropods
SN  - 9552307473
U1  - 591.65 
PY  - 1999///
CY  - Nugegoda
PB  - Open University
KW  - Harmful animals
KW  - Parasitic arthropods
KW  - Zoology
ER  -