WHO -Geneva, CH, World Health Organization, Geneva, C. H. I. L. O. -, and Nairobi, K. E. U. N. E. P. -,
Aluminium, vol. no. 194. Geneva, Switzerland: World Health Organization (WHO), 1997, p. xx, 282 p. : 25 tab.
WHO -Geneva, CH, World Health Organization,
“Future approaches to trachoma control : report of a global scientific meeting, Geneva, 17-20 June 1996”. World Health Organization (WHO), Geneva, Switzerland, p. 44 p. : 2 fig., 4 tab., 1997.
WHO -Geneva, CH, World Health Organization,
Guidelines for poison control. Geneva, Switzerland: World Health Organization (WHO), 1997, p. xii, 112 p. : tab.
WHO -Geneva, CH, World Health Organization and WSSCC -Geneva, CH, Water Supply and Sanitation Collaborative Council,
“Report of the Operation and Maintenance Working Group meeting, New Delhi, 23-24 September 1996”. World Health Organization (WHO), Geneva, Switzerland, p. ii, 20 p. : fig., 1997.