1. Global water supply and sanitation assessment 2000 report
پدیدآورنده : original title: At head of title: World Health Organization, UNICEF, Water Supply and Sanitation Collaborative Council..
کتابخانه: کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره (أردبیل)
موضوع : Water-supply, Statistics,Sanitation, Statistics,Water Supply, statistics & numerical d,Sanitation, statistics & numeric
رده :
TD345
.
G6335
2000
2. Global water supply and sanitation assessment 2000 report
پدیدآورنده : /World Health Organization.; UNICEF.; Water Supply and Sanitation Collaborative Council.; WHO/UNICEF Joint Water Supply and Sanitation Monitoring Programme
کتابخانه: سازمان اسناد و كتابخانه ملی جمهوری اسلامی ایران (طهران)
موضوع :
3. Global water supply and sanitation assessment 2000 report
پدیدآورنده : / World Health Organization, UNICEF, Water Supply & Sanitation Collaborative Council
کتابخانه: المكتبة المركزية مركز التوثيق وتزويد المصادر العلمية (أذربایجان الشرقیة)
موضوع : Water-supply, Statistics,Sanitary Engineering, Statistics,Sanitation, statistics,Water Supply, statistics,Water Purification, statistics
