000 00482nam a2200145Ia 4500
008 150220s9999 xx 000 0 und d
020 _a071729269X
050 _aQP 251
_b.W177 1998
100 _aWalker, Richard.
245 _aMaking life :
_bhow we reproduce and grow /
_cRichard Walker.
260 _aConnecticut :
_bGrolier Educational,
_c1998
300 _a51 pages :
_bColored, Illustration ;
_c30 cm.
440 _aUnder the Microscope.
504 _aIncludes glossary and Index.
999 _c283068
_d283068