TY  - BOOK
AU  - Ayer Ananthanarayana A
AU  - Ramamurthy V A
TI  - Preliminary note on the incidence of genetic colour blindness in South Indians
U1  - 614.59970954 
KW  - Colour blindness
KW  - Genetics
KW  - South Indians
N1  - Photo print from J I M P, May 1959
ER  -