http://book.klll.cc/ebooks/subject/1676.opds 2025-08-02T20:56:11Z Books about Soils (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/subject/1676.opds?sort_order=title Sort Alphabetically by Title 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/subject/1676.opds?sort_order=release_date Sort by Release Date 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/2355.opds The Formation of Vegetable Mould Through the Action of Worms Charles Darwin 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/75389.opds Principles and practice of agricultural analysis. Volume 3 (of 3), Agricultural products Harvey Washington Wiley 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/23682.opds Crops and Methods for Soil Improvement Alva Agee 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/72438.opds Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers Harvey Washington Wiley 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/21022.opds Lessons on Soil Edward J. Russell 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/73975.opds Soils, their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions Eugene W. Hilgard 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/73302.opds Principles and practice of agricultural analysis. Volume 1 (of 3), Soils Harvey Washington Wiley 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/4525.opds The Farm That Won't Wear Out Cyril G. Hopkins 2025-08-02T20:56:11Z https://book.klll.cc/ebooks/4527.opds The Story of the Soil; from the Basis of Absolute Science and Real Life Cyril G. Hopkins