On the improvement of poor soils : read in the Holderness Agricultural Society, June 6, 1796, in answer to the following question; "What is the best method of cultivating and improving poor soils, where lime and manure cannot be had?"

Mode of access: Internet.

A course of experimental agriculture : containung an exact register of all the business transacted during five years on near three hundred acres of various soils... The whole stated in near two thousand original experiments...

An edition in 2 v. was published in 1770.

New method, which teaches how to make vegetable manure, by a course of high fermentation, in fifteen days, without cattle, as good and more durable than farm manure: to appropriate it to the nature of soils and families of plants, and with great economy: it further shows how to prepare vegetable and mineral composts, and contains various processes.

Microfilm. Ann Arbor, Mich., Xerox University Microfilms, 1974. 1 reel. 35 mm. (American Culture Series, reel 617.3)

The manures most advantageously applicable to the various sorts of soils : and the causes of their beneficial effect in each particular instance /

Goldsmiths'-Kress no. 18443.11.

Agriculture of New-York : comprising an account of the classification, composition and distribution of the soils and rocks; and the natural waters of the different geological formations ;together with a condensed view of the climate and the agricultural productions of the state /

General author and subject index may be found in "Index to publications of the New York State Natural History Survey and New York State Museum. By Mary Ellis. 1903." (New York. State Museum. Bulletin 66)

Field operations of the Division of Soils /

With accompanying papers by assistants in charge of field parties.

Parallelism of the soils developed on the gray drifts of Minnesota ...

Mode of access: Internet.

Models for fire-driven heat and moisture transport in soils /

"May 1996."

Principles and practice of agricultural analysis. A manual for the estimation of soils, fertilizers, and agricultural products. For the use of analysts, teachers, and students of agricultural chemistry.

V. 1 Soils.--v. 2. Fertilizers.--v. 3. Agricultural products.

Nitrogen and carbon changes in Great Plains soils as influenced by cropping and soil treatments /

Chiefly tables.

Drought and water surplus in agricultural soils of the Lower Mississippi Valley area /

Chiefly tables.

Genesis and hardening of laterite in soils /

"Issued December 1962."

Physiographic history and the soils, entrenched stream systems, and gullies, Harrison County, Iowa /

Literature cited: p. 82-87.

Aggregate stability of soils from Western United States and Canada; measurement procedure, correlations with soil constituents

Cover title.

Comparison of various chemical quick tests on different soils /

Caption title.