Rural water supplies : report on a WHO meeting : Stevenage 1-5 Noyember 1982
Inhalt Karte:EURO REPORTS AND STUDIES ; 87 542,043 RURAL Rural water supplies : report on a WHO meeting : Stevenage 1-5 Noyember 1982 / World Health Organization : Regional Office for Europe. - Copenhagen : WHO, 1983. - [4], 66 s. : wykr.; 21 cm (EURO Reports and Studies . 87) ISBN 92 890 1253 6