TY  - BOOK
AU  - Johnson M. L 
AU  -  Abercrombie Michael, 
TI  - New Biology
U1  - 574 
PY  - 1950///
CY  - London
PB  - Penguin Books Limited
N1  - Johnson M. L  & Abercrombie Michael: New Biology.  London.  Penguin Books Limited, 1950.--(574N B)
ER  -