000 00415pam a2200157 a 4500
020 _a0808915584
050 0 0 _aRG137
100 1 _aPorter, Cedric W.
245 1 0 _aContraception :
_bthe health provider's guide /
260 _aOrlando :
_bGrune & Stratton,
_cc1983.
300 _axiv, 290 p. :
_bill. (some col.) ;
650 0 _aContraceptives.
700 1 _aWaife, Ronald S.
700 1 _aHoltrop, Hugh R.
942 _cBK
999 _c28
_d28