61. Microbial contamination and a disinfection intervention in the washrooms at the University of Guyana /   Publication: Guyana : University of Guyana, Turkeyen Campus, 2012 . 15 p. Date:2012 Availability: Copies available: Turkeyen Campus Processing Center [QR48 T97] (1), Actions: Add to cart No cover image available No cover image available
62. Environment and services /   Publication: London : Routledge, 2015 . vi, 384 p. : Date:2015 Availability: Copies available: Turkeyen Campus Science & Technology [TH6021 B87 2015] (2), Actions: Add to cart
63. Codex Alimentarius :   Publication: Rome : WHO., 2009 . 125p. Date:2009 Availability: Copies available: Turkeyen Campus Processing Center [TX537 J65 2009] (3), Actions: Add to cart No cover image available No cover image available