000
00277nam a2200109Ia 4500
008
151015s9999 xx 000 0 und d
020
_a
9251009783
245
_a
Trypanotolerant livestock
260
_c
1980
300
_a
v 303p.
500
_a
FAO animal production and health paper
999
_c
25621
_d
25621