http://www.gutenberg.org/ebooks/subject/1676.opds 2024-11-10T05:06:53Z Books about Soils (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/1676.opds?sort_order=title Sort Alphabetically by Title 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/1676.opds?sort_order=release_date Sort by Release Date 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/2355.opds The Formation of Vegetable Mould Through the Action of Worms Charles Darwin 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/73302.opds Principles and practice of agricultural analysis. Volume 1 (of 3), Soils Harvey Washington Wiley 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/23682.opds Crops and Methods for Soil Improvement Alva Agee 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/73975.opds Soils, their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions Eugene W. Hilgard 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/4525.opds The Farm That Won't Wear Out Cyril G. Hopkins 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/72438.opds Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers Harvey Washington Wiley 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/21022.opds Lessons on Soil Edward J. Russell 2024-11-10T05:06:53Z https://sendtokindle.compellingsciencefiction.com/ebooks/4527.opds The Story of the Soil; from the Basis of Absolute Science and Real Life Cyril G. Hopkins