Bøker av Arthur Gillett McCall

A practical guide to the study of soils, with a focus on their chemical and physical properties and their applications in agriculture and ecology. The book provides detailed instructions on soil sampling and analysis, laboratory techniques, and field observations, as well as case studies of soil management in various parts of the world.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 copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

A practical guide to the study of soils, with a focus on their chemical and physical properties and their applications in agriculture and ecology. The book provides detailed instructions on soil sampling and analysis, laboratory techniques, and field observations, as well as case studies of soil management in various parts of the world.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 copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.