000 00402nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aG:55OaL57k
_bP7.4
100 _aParkes, E.A. .
245 0 _aEncyclopaedia of environment and human hygiene /
_cby E.A. Parkes.
260 _aDelhi :
_bRakhi Publication ,
_c2007
300 _a265p ;
650 _aHuman Hygiene
942 _cTB
999 _c53681
_d53681