Removal of organic and inorganic micropollutants from drinking water

CORRIGENDA Vol. 66, No. 3 (1988) Removal of organic and Inorganic micropollutants from drinking water Page 403, left-hand column, line 27: delete: 100 mg/l insert: 100 mg/mr3 Elimination des micropolluants organiques de l'eau de boisson Page 409, colonne de droite, ligne 27: supprimer: 100 mg/l ajouter: 100 mg/m3 Vol. 67, No. 2 (1989) Assessment of nutritional status: effects of different methods to determine age on the classification of undernutrition Page 147, right-hand column, line 15: delete: positive insert: negative The sentence should therefore read: "This leaves a false negative rate of 57%...". Vol. 67. No. 4 (1989) Operational studies on the control of Taenla sollum taeniasis/cysticercosis in Ecuador Page 401, left-hand column, line 3 from bottom: insert: 9, before the 10 That line should therefore read: "symptoms, or death (9,10)." Bulletin of the World Health Organization, 67 (6): 757 (1989)