Snow crystals,
Bentley, W. A. 1865-1931.
Snow crystals, by W.A. Bentley and W.J. Humphreys. - New York, Dover Publications [1962] - 226 p. (chiefly illus.) port. 26 cm.
"Unabridged and unaltered republication of the work first published ... in 1931."
Includes bibliographical references (p. 19-20).
63000422
Crystallization.
Snowflakes--Pictorial works.
Snow crystals, by W.A. Bentley and W.J. Humphreys. - New York, Dover Publications [1962] - 226 p. (chiefly illus.) port. 26 cm.
"Unabridged and unaltered republication of the work first published ... in 1931."
Includes bibliographical references (p. 19-20).
63000422
Crystallization.
Snowflakes--Pictorial works.