000 00545nam a2200205Ia 4500
008 180116s1991 xxu||||| |||| 00| 0 eng d
020 _a92 4 154424 4
082 _aWA310
_bWHO
100 _a World Health Organization
245 _aEssential elements of obstetric care at first referal level.
_b
250 _a
260 _aGeneva
_bW H O
_c1991
300 _a72 p.
_b26 cm.
440 _a
_v
500 _a
520 _a Maternal Health Services, W H O
650 _aW H O
650 _aMaternal Health Services
906 _a11383
_b
_c
999 _c26794
_d26794