000 00503 a2200205 4500
003 ISURu
005 20240721205218.0
020 _a9241544430
041 _aeng
082 _a614
_bF61
090 _d145523
100 _aFranceys, R
_9160846
245 _aA guide to the development of on-site sanitation
260 _aGeneva
_bWHO
_c1992
_g1992
300 _aviii, 237 P.
_bill
700 _aPickford, J
_9160847
700 _aReed, R
_9160848
942 _cPR
999 _c116728
_d145523
945 _dMain Library ADMIN
_c26318