A soils study for the Maryland-National Capital Park and Planning Commission; recommendations and evaluations of soils information for urban planning.

Cover title.

Field operations of the Bureau of Soils /

Report for each year issued in two volumes: text, and portfolio.

Principles and practice of agricultural analysis; a manual for the study of soils, fertilizers, and agricultural products; for the use of analysists, teachers, and students of agricultural chemistry.

v. 1. Soils. -v. 2. Fertilizers and insecticides. -v.3. Agricultural products.

Principles and practice of agricultural analysis; a manual for the study of soils, fertilizers, and agricultural products, for the use of analysts, teachers, and students of agricultural chemistry.

Mode of access: Internet.

A toposequence of soils in tonalite grus in the Southern California Peninsular Range /

"Issued August 1968."

The moisture equivalents of soils.

Mode of access: Internet.

An electrical method of determining the soluble salt content of soils : with some results of investigations on the effect of water and soluble salts on the electrical resistance of soils /

Mode of access: Internet.

The physical properties of soils.

At head of title: Soil mechanics laboratory manual.

The study of soils in relation to Wisconsin conditions a supplementary text-book for pupils and teachers /

"Prepared Especially for Use with Text-Books in Agriculture, General Science and Geography"

Laboratory data and descriptions of soils of the Benchmark Soils Project /

"TRBSP-05-11/79(1 M)"--v.2

Asparagus, beans, peas, etc. for profit. A practical treatise on the cultivation of asparagas, broad beans, peas, rhubarb, runner beans, sea kale and vegetable marrows for market; also the eradication of insect and fungoid pests; treatment of soils etc.

Mode of access: Internet.

Dynamic bearing capacity of soils : dynamic loading machine and preliminary small-scale footing tests

Mode of access: Internet.

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.

Field operations of the Division of Soils /

With accompanying papers by assistants in charge of field parties.