Vapour pressure differences between some of the isotopic species of carbon monoxide, methane and oxygen.
Johns, T. F.,author.
Walkinshaw, W.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Jan., 1957."
Sold but not published by H.M. Stationery Office.