Tests of fertilizers on wheat /

"New series" vol. III, no. 12.

Fertilizers and covercrops for California orchards /

Mode of access: Internet.

Phosphate resources of the United States. Extract from Hearings before the Joint committee to investigate the adequacy and use of phosphate resources of the United States, Congress of the United States, Seventy-fifth Congress, third session, November 29, 1938 ...

James P. Pope, chairman.

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.

Profitable tomato fertilizers /

Caption title.

Cotton: its uses, varieties, fibre structure, cultivation, and preparation for the market and as an article of commerce also the manufacture of cotton seed oil, cotton seed meal and fertilizers.

Mode of access: Internet.

Carolina Fertilizer

The booklet consists of promotional material for "Carolina Fertilizer" which was ground phosphate rock with supplements. Includes drawings and descriptions of prehistoric animals.

The field book of manures; or The American muck book; treating of the nature, properties, sources, history, and operations of all the principal fertilizers and manures in common use, with specific directions for their preparation, preservation, and application to the soil and to crops; as combined with the leading principles of practical and scientific agriculture; drawn from authentic sources, actual experience, and personal observation ...

Mode of access: Internet.

Artificial fertilizers in modern agriculture.

Bibliography: p. 193.

Laws relating to feeds, fertilizers, economic poison, paints & oil, serial numbers on farm implement with regulations /

Cover title.

Laws relating to feeds, fertilizers, economic poison, paints & oil, serial numbers on farm implement with regulations /

Cover title.

Laws relating to feed-fertilizers economic poison with regulations /

Mode of access: Internet.

Practical observations on the radix rhataniae, or rhatany root, a product of Peru : containing an account of its sensible qualities, it powers as a tonic or stomachic medicine, the various forms in which it may be employed, and the most respectable testimonies in its favor as superior to the Peruvian bark in all cases that require the use of a strengthening medicine ; to which are added, directions for the use of the phosphate and oxyphosphate of iron in cancer, etc. /

Mode of access: Internet.

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.