University of Zambia Library Search for 'su:"Gastrointestinal Neoplasms -- congresses"'

Tumors of the alimentary tract in Africans :

Bethesda,MD : U.S.Dept.of Health, Education, and Welfare, Public Health Service, National Cancer Institute; [for sale by the Supt.of Docs., U.S.Govt.Print.Off., Washington], 1967 , "Sponsored by the International Union Against Cancer."

Place Hold on Tumors of the alimentary tract in Africans :

Tumors of the alimentary tract in Africans :

Place Hold on Tumors of the alimentary tract in Africans :