TY  - GEN
AU  - Purves , William K.
AU  - Orians , Gorden H. 
AU  - Heller , H.Creig 
TI  - Life: the science of biology
SN  - 0716722763
U1  - 570 
PY  - 1992///
CY  - USA
PB  - W. H. Freeman 
KW  - BIODIVERSITY CRISIS
KW  - THE FLOWERING PLANT BODY
KW  - DNA TECHNOLOGY
KW  - BIOLOGY
KW  - PLANT AND ANIMAL PHYSIOLOGY
KW  - PATTERNS IN THE EVOLUTION IN THE LIFE
ER  -