000 00456nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a301.426
_bP844
100 _aPorter C W
245 _aIntrauterine devices
_bcurrent perspectives
260 _aChestnut
_bHill, Mass.
_c1978
300 _a62p.
650 _aContraceptives
650 _aFamily planning
700 _aWaife R S
_4Auth.
942 _cBK
999 _c80618
_d80618