000 00345nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aWorld Health Organization
245 _aGuidelines for Cholera Control : 1993World Health Organization
260 _bWorld Health Organization
_c1993
300 _a61p.
650 _aGuidelines for Cholera Control
999 _c10852
_d10852