TY  - GEN
AU  - Merz, Timothy
AU  - Swanson, Carl P
AU  - Young, William J
TI  - Cytogenetics
T2  - Foundations of modern genetics series
U1  - 574.  873 223 SWA 
CY  - NewJersey, Prentice -Hall Inc, englewoosd cliffs
KW  - genetics/variation-genetics/chromosomes/cytogenetics
ER  -