TY  - BOOK
AU  - John McLeish
AU  -  Brian Snoad, 
TI  - Looking at chromosomes
U1  - 574.8732 
PY  - 1959///
CY  - London
PB  - Macmillan and Co Ltd
N1  - John McLeish & Brian Snoad: Looking at chromosomes.  London.  Macmillan and Co Ltd, 1959.--(574.8732MCL)
ER  -