الموضوعات: Abnormalities, Human Classification. Oklahoma, Abnormalities, Human., Oklahoma.

مصطلحات الفهرس: Classification.

URL: http://worldcat.org/oclc/226865492/viewonline
http://digitalprairie.ok.gov/u?/stgovpub,3888
http://worldcat.org/search?q=on:OKD+http://digitalprairie.ok.gov/oai/oai2.php+stgovpub+CNTCOLL