Veterinarians as leaders of change in the food production system.
Busch
Sara J
SJ
D000383:Agriculture / Q000191:economics / Q000379:methods / Q000592:standards; D000821:Animal Feed / Q000191:economics* / Q000592:standards*; D000818:Animals; D005523:Food Supply / Q000191:economics* / Q000592:standards*; D006801:Humans