000 00550nam a22001817a 4500
999 _c77767
_d77767
003 OSt
005 20191211163855.0
008 181209b ||||| |||| 00| 0 eng d
040 _aOSt
_bEnglish
_cOSt
_dOSt
082 _a361.5 / A72g
100 _aAssar, M.
_9273596
245 _aGuide to sanitation in natural disasters /
_cM. Assar.
260 _aGeneva :
_bWorld Health Organization,
_cc 1971.
300 _a135 p. :
_bill. ;
_c22 cm.
508 _a86
650 _aDisaster relief
_xSanitary engineering
_vDisaster relief
_9273597
942 _2ddc
_cBK