Commercial fertilizers and soil management
By: Bergbau-Handel, Gesellschaft fu r Ausfuhr und Einfuhr von Bergbauerzeugnissen.
Publisher: Bergbau-Handel
Published: 1950
Place of publication: Berlin
Language: eng
Number of pages: 69
Subjects: Fertilizers -- Germany.; Soils -- Research -- Germany.; Soils -- Analysis -- Germany.
Notes: Includes bibliographical references.