Assar, M. Guide to sanitation in natural disasters / [by] M. Assar. - Geneva : World Health Organization, 1971. Includes bibliographical references. ISBN: LCCN: 72181970 Nat. Bib. No.: Sw*** Subjects--Topical Terms: Sanitation.Natural disasters. LC Class. No.: RA567 / .A86 Dewey Class. No.: 361.5