Researched and devised by Oliphant Jackson[?], MRCVS, the Jackson Ratio is a method of determining whether a tortoise, or a member of another chelonia species, is maintaining its optimum bodyweight, which is necessary for a successful hibernation
... centuries, a period that also saw Brazil industrialise and further expand into its interior. Brazil became a dictatorship in 1937 under Getulio Vargas, returned t ...