000 00275nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a628.4
_bPAC
245 0 _aSanitation in developing countries
260 _aChichester
_bJohn Wiley
_c1978
700 _aPacey, A
942 _cBK
999 _c31364
_d31364