00513nam a2200181 a 450000500170000000800410001702000150005804100080007308200080008110000190008924500540010825000120016226400460017430000270022050000440024765000120029165000280030320260717091219.0260717s1983    ii            000 0 eng d  a019914088X  aeng04a5701 aBeckett, Brian10aBiology : a modern introduction /cBeckett, Brian  a2nd ed. 1aOxford :bOxford University press,c1983.  a307 p. : ill. ; 28 cm.  aPrevious edition: 1976.
Includes index. 4aBiology 4aOrganisms - For schools