Gatchalian, G. C. (1969). The teaching of sex reversal and the effect of hormones in the expression of sex in biology classes.
Citazione stile Chigago Style (17a edizione)Gatchalian, Gloria Castro. The Teaching of Sex Reversal and the Effect of Hormones in the Expression of Sex in Biology Classes. 1969.
Citatione MLA (9a ed.)Gatchalian, Gloria Castro. The Teaching of Sex Reversal and the Effect of Hormones in the Expression of Sex in Biology Classes. 1969.
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