[ 发表于: Journal of Veterinary Research ]
高级检索
语言
AGROVOC关键词
出版日期

结果 1-2 的 2

Models for regional heartwater epidemiology in a variable environment

2000

Levins, R. (Harvard School of Public Health, Boston, MA (USA). Dept. of Population and International Health)

National Department of Agriculture, Agricultural Information Centre - South Africa

Canine distemper: epidemiological findings of 250 cases | Cinomose: achados epidemiológicos de 250 casos

2000

Selwyn Arlington Headley | Dominguita Lühers Graça

Universidade de São Paulo - Brazil