000 00572nam a2200217Ia 4500
008 180116s2006 xxu||||| |||| 00| 0 eng d
020 _a92 4 156318 4
082 _aWA675
_bWHO
100 _a World Health Organization
245 _aHealth aspects of plumbing.
_b
250 _a
260 _aGeneva
_bW H O
_c2006
300 _a129 p.
_b26 cm.
440 _a
_v
500 _a
520 _a Water - - treatment, Waste Disposal,Fluid, Sanitation
650 _aSanitation
650 _aWaste Disposal,Fluid
650 _aWater - - treatment
906 _a11410
_b
_c
999 _c26831
_d26831