TY  - BOOK
AU  - McGrath, Kimberley A
TI  - World of biology
SN  - 9780787630447
SN  - 98053855
U1  - 570.3 MCG 
PY  - 1999///
CY  - Detroit
PB  - Gale Group
KW  - Biology - encyclopedias
N1  - Includes bibliographical references (p. 841-846)
ER  -