Variations in the chemical composition of soils as found on repeated sampling and analysis
By: G. M. Robertson and K. Simpson.
Contributors: Simpson, K.; Edinburgh School of Agriculture.
Series: Technical bulletin -- no.8
Publisher: Edinburgh and East of Scotland College of Agriculture
Published: 1954
Place of publication: Edinburgh
Language: eng
Notes: at head of title: The Edinburgh School of Agriculture, the Edinburgh and East of Scotland College of Agriculture.