TY - BOOK AU - R. Franceys AU - J. Pickford R. Reed TI - Guide to the development of on site sanitation SN - 92-4-154443-0 U1 - 363.72 PY - 1992/// CY - Geneva PB - World Health Organisation N1 - R. Franceys; J. Pickford & R. Reed: Guide to the development of on site sanitation. Geneva. World Health Organisation, 1992. 92-4-154443-0--(363.72FRA) ER -