A contribution to the solution of the "Pechmann dyes" problem
Subtitle: the chemistry of acyl paraquinones ...
By: by Henry Price Howells ...
Published: 1927
Place of publication: New York city
Language: eng
Number of pages: 36
Subjects: Acyl paraquinones; Dyes and dyeing; Chemistry; Quinone
Notes: Vita.

Thesis (Ph. D.)--Columbia university, 1927.

Bibliography: p. [37-38].