Operation and maintenance of rural water supply and sanitation systems:A training package for managers and planners
সংরক্ষণ করুন:
| সংস্থা লেখক: | |
|---|---|
| বিন্যাস: | অজ্ঞাত |
| প্রকাশিত: |
Geneva
World Health Organization
2000
|
| অনলাইন ব্যবহার করুন: | Visit NHRC Library |
| ট্যাগগুলো: |
ট্যাগ যুক্ত করুন
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| LEADER | 00752 a2200181 4500 | ||
|---|---|---|---|
| 003 | 723 | ||
| 005 | 20220906184534.0 | ||
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| 999 | |c 220 |d 220 | ||
| 060 | |a WA 675 | ||
| 110 | |a World Health organization |a International water and Sanitation centre |a Water Supply and Sanitation coolaborative Council |9 4129 | ||
| 245 | |a Operation and maintenance of rural water supply and sanitation systems:A training package for managers and planners | ||
| 260 | |a Geneva |b World Health Organization |c 2000 | ||
| 300 | |a 292p. |b vi | ||
| 500 | |a Book | ||
| 546 | |a Eng. | ||
| 856 | |u http://nhrc.gov.np/contact/ |y Visit NHRC Library | ||
| 942 | |2 NLM |c BK | ||