Alunite and kelp as potash fertilizers /

Bibliographic Details
Main Authors: Skinner, J. J. (Joshua John), Jackson, Albert M. (Author)
Format: Government Document Book
Language:English
Published: [Washington] : [Govt. print. off.], 1913.
Subjects:
Description
Item Description:Bureau of Soils-Circular Number76.
Physical Description:5 pages including tables. ; 23 cm.