000 00311 a2200121 4500
020 _a0870446835
041 _aEn
100 _aHirschland Roger B.
245 _aHow animals care for their babies
260 _c1987
_aWashington
_bNational Geographic Society
_g1987
300 _bill.
_c28cm.
_a28 p.
942 _cLN
999 _c26578
_d28125