Berger, Stephen, Infectious diseases of Puerto Rico / Stephen Berger. - 1 online resource (315 pages) : illustrations ALA COVID Relief Fund ISBN: 9781498831338 Subjects--Topical Terms: Communicable diseases--Research. Subjects--Geographic Terms: Puerto Rico. Index Terms--Genre/Form: Electronic books. LC Class. No.: RC111 / .B474 2021 Dewey Class. No.: 616.9