
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...



An early work of soil chemistry, this study by Wallace Headen Strowd investigates the effects of various treatments such as burning, plowing, and fertilizing on the chemical properties and microbial activity of soils. His experiments and observations shed light on the complex...


An early work of soil chemistry, this study by Wallace Headen Strowd investigates the effects of various treatments such as burning, plowing, and fertilizing on the chemical properties and microbial activity of soils. His experiments and observations shed light on the complex...