000 00522nam a22001697a 4500
005 20200910143744.0
008 200910b ||||| |||| 00| 0 eng d
082 _aPRO/SD TAS 6th batch 2020
100 _aTashi Wangmo
245 _aPractices and challenges of safe drinking water in college of Natural Resources /
_cTashi Wangmo
260 _aCNR:
_bTashi Wangmo,
_c2020.
300 _aix, 32 p.:
_bill;
_c27cm.
504 _aIncludes references
650 _aStudent project
700 _aYeshi Dema
942 _2ddc
_cPRO
999 _c8361
_d8361