Life as the composition of chemical periodicities /
Sleggs, G. F.
Life as the composition of chemical periodicities / G. F. Sleggs - [S.l. : s.n.], 1956 - 69-78 p. : ill. ; 29 cm - Bulletins of the theory of differential periodicity ; n. 5 .
Life as the composition of chemical periodicities / G. F. Sleggs - [S.l. : s.n.], 1956 - 69-78 p. : ill. ; 29 cm - Bulletins of the theory of differential periodicity ; n. 5 .