TY  - BOOK
AU  - Wallace, Bruce
TI  - Adaptation
U1  - 579.14 
PY  - 1973///
CY  - New Delhi
PB  - Prentice -Hall Inc.
KW  - General Stack
KW  - Microorganisms, fungi & algae
KW  - Microorganisms
KW  - Zoology
ER  -