Homeopathy for the Herd: A Farmer's Guide to Low-Cost, Non-Toxic Veterinary Care of Cattle(Kobo/電子書)

Costs and Benefits in Health Care and Prevention(Kobo/電子書)

Four-Seasons Organic Cow Care: Natural Treatments for Year-Round Herd Health and Productivity(Kobo/電子書)

Hacia la luz(Kobo/電子書)

Medical Management of Chemical Casualties Handbook(Kobo/電子書)