TY - BOOK AU - World Health Organization TI - Natural ventilation for infection control in health-care setting SN - 978924154785 U1 - WX167 PY - 2009/// CY - Geneva PB - WHO KW - WHO KW - Ventilation - - methods KW - Health Facilities -Standards KW - Hospitals -Infection Control N2 - Hospitals -Infection Control, Health Facilities -Standards, Ventilation - - methods, WHO ER -