Observations on the climate, soil and productions of British Guiana, and on the advantages of emigration to, and colonizing the interior of, that country [microform] : together with incidental remarks on the diseases, their treatment and prevention : founded on a long experience within the tropics /
Hancock, John,M.D.
London : For the author [C. Richards, printer],
1840.
"Originally published in 1833-35."--Advertisement.
Sabin 30182.
Sabin Unit 48.
Microfiche.