Dowdeswell, W. H. The mechanism of evolution / W. H. Dowdeswell. - Fourth edition - London : Heinemann Educational Book, 1975, c1958. - 156 p. ; il. ; 21 cm. Incluye bibliography (pp. 145-149) e índice (pp. 150-156). ISBN: 0435612514 Dewey Class. No.: 576.8