TY  - GEN
ED  - International Symposium on Health Aspects of the International Movement of Animals (2nd : 1971 : Mexico).
TI  - Summary and working papers
T2  - (PAHO scientific publication ; no. 235)
PY  - 1972///
CY  - Washington, D.C. : 
PB  - Pan American Health Organization
KW  - Veterinary medicine
KW  - America
KW  - Congresses
ER  -