An edition of International Symposium on Health Aspects of the International Movement of Animals, Mexico, D.F., Mexico, 11-13 August 1971 (1972)

International Symposium on Health Aspects of the International Movement of Animals, Mexico, D.F., Mexico, 11-13 August 1971

By Mexico) International Symposium on Health Aspects of the International Movement of Animals (2nd 1971 Mexico City