Measures to improve operation and maintenance of waste-water and sludge facilities : introductory report / prepared by F. Morcillo, rapporteur from Spain.
1990
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]ENVWA/SEM.4/R.5
العنوانMeasures to improve operation and maintenance of waste-water and sludge facilities : introductory report / prepared by F. Morcillo, rapporteur from Spain.
المؤلفونMorcillo, F.
Spain
Spain
تاريخGeneva : UN, 8 Feb. 1990.
الوصف
5 p.
ملاحظات
"Sub-topic 3a".