Livestock producers' expenditures on animal health products and services in 1993.
Gehrke
B C
BC
D000822:Animal Husbandry / Q000191:economics*; D000818:Animals; D000829:Animals, Domestic; D002417:Cattle; D003612:Dairying / Q000191:economics; D005102:Health Expenditures; D012756:Sheep; D013552:Swine; D014730:Veterinary Medicine / Q000191:economics*