Webber, Roger Communicable diseases: A global perspective - 6th ed. - Wallingford CABI 2020 - xiv, 376 p. 4583 18/10/2022 HBD22/9437 25/10/2022 Main Budget ISBN: GBP 40.99 (RS 3895.28) Dewey Class. No.: 616.9 W387C(6)