000 00413nam a22001337a 4500
999 _c4583
_d4583
003 OSt
005 20191226215905.0
008 150116b xxu||||| |||| 00| 0 eng d
060 _aWC 100 O 2001
245 _aOperational guidelines on cross-border control of priority communicable diseases.
260 _aNew Delhi :
_bWorld Health Organization ,
_c2001.
300 _aiii, 12 p.
_bill.
_c24 cm.
942 _2NLM
_cWHO PUB