000 003940000a22001450004500
008 140223b1973 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aK97:67z7 L3
082 _aK97:67z7 L3
100 _aAUSTIN C R
700 _aSHORT R V
_fEds
245 _aArtificial control of reproduction, with contribns by C Polge and others
260 _aLondon
_bCUP
_c1973
650 _aMAMMALIA
999 _c230076
_d230076