PT  - JOURNAL ARTICLE
AU  - John Andrew Allan
TI  - Ice crystal markings
AID  - 10.2475/ajs.s5-11.66.494
DP  - 1926 Jun 01
TA  - American Journal of Science
PG  - 494--500
VI  - s5-11
IP  - 66
4099  - http://www.ajsonline.org/content/s5-11/66/494.short
4100  - http://www.ajsonline.org/content/s5-11/66/494.full
SO  - Am J Sci1926 Jun 01; s5-11