TY  - BOOK
AU  - Christensen, Charlotte Maddox 
TI  - Population biological studies of oesophagostomum dentatum and oesophagostomum quadrispinulatum in pigs  
SN  - 8798692208
PY  - 1998///
CY  - Copenhagen
PB  - Royal Veterinary And Agricultural University
KW  - Pigs
ER  -