TY  - BOOK
AU  - Urouhart G M
AU  -  Armour J
AU  -  Duncan A M
AU  -  Duncan J L
TI  - Veterinary parasitology
U1  - KZ:43, M7 
PY  - 1987///
CY  - England
PB  - Longman Scientific        
KW  - Animal husbandry
ER  -