TY  - BOOK
AU  - Swanson carl p
AU  -  Merz
AU  -  Young
TI  - Cytogenetics
T2  - prentice hall founmdations of modern series
U1  - G11:6, K7;L3 
PY  - 1973///
CY  - New Delhi    
PB  -  prentice-hall of india      
ER  -