TY  - BOOK
AU  - C.H. Hoste
AU  -  E. Chalon G. Dleteren  J.C.M. Trail
TI  - Trypanotolerant livestock in west and central africa. 
U1  - 636.0944 
PY  - 1992///
CY  - Ethiopia
PB  - International Livestock for Africa
ER  -