Preliminary report on the use of hydrogen cyanide for fumigation purposes /
Stock, Philip Graham,author.
Monier-Williams, G. W.(Gordon Wickham),1881-
Great Britain.Ministry of Health.
Great Britain.His Majesty's Stationery Office,issuing body.
London : His Majesty's Stationery Office,
1923.
Hydrocyanic acid gas.
Fumigation.