000			00561nam a22001577a 4500
008			220919b ||||| |||| 00| 0 eng d
050			_aQH 541.5 _b.M76 2021
100			_aMsombe, Rizick _9103490
245			_aStrengthening fresh water conservation skills among students in public secondary schools: _ba lesson study approach/ _cRizick Msombe
260			_aDodoma: _bThe University of Dodoma. _c2021
300			_axiv, 116 p. : _bill. ; _c30 cm.
521			_aIncludes reference
650			_2Fresh water
650			_2Public Secondary school
942			_2lcc _cDIS
999			_c37788 _d37788