On the variations of the amount of carbonic acid in the ground-air
Subtitle: (Grund-luft of Pettenkofer)
By: by C. Hunter Stewart....
Publisher: Published by Robert Grant & Son
Published: 1894
Place of publication: Edinburgh
Language: eng
Number of pages: 706
Subjects: Soil acidity.; Soil air.
Notes: From head of cover: "Transactions of the Royal Society of Edinburgh. Vol.XXXVII - Part III - (No.29)".

Title from cover.