ସଦସ୍ୟତା ନିଅନ୍ତୁ
ପୃଷ୍ଠା ଠିକଣା କ୍ଲିପବୋର୍ଡରେ କପି ହୋଇଛି ।
ଅର୍ଥ : The study of the operation of factors causing degeneration in the type of offspring produced.
ସମକକ୍ଷ : dysgenics
The study of methods of improving genetic qualities by selective breeding (especially as applied to human mating).
ସଂସ୍ଥାପନ କରନ୍ତୁ