000 00561nam a2200145Ia 4500
008 030109t1980 000 0 eng d
080 _a628.564 : 614.777 KAL
_b11437
100 _aKalbermatten, J.M.
245 0 _aAppropriate technology for water supply and sanitation : a sanitation field manual
_h(Book)
260 _aWashington, D.C.
_bWorld Bank
_c1980
300 _a87 p.
_c28 cm.
650 _aSanitary engineering Water supply
700 _aGunnerson, C.G. Julius, D.S. World Bank. Transportation, Water and Telecommunication Department
999 _c10556
_d10556
035 _a11437