Livres de George Stronach Fraps

Collected Articles of George Stronach Fraps, 1900-1904

The Composition of a Wood Oil, Dissertation... by George Stronach Fraps

Principles of Agricultural Chemistry, By G.S. Fraps

The Relation of the Phosphoric Acid of the Soil to Pot Experiments

Observations on European Agriculture

The Effect of Organic Compounds in Pot Experiments

The Composition of a Wood Oil ...

Some Factors Affecting the Utilization of Phosphoric Acid in Soils by Plants in Pot Experiments

The Production Coefficients of Feeds

Effect of the Additions on Availability of Soil Phosphates

Commercial Fertilizers and Poisonous Insecticides in 1906-7

Digestibility and Production Coefficients of Pig Feeds

The Chemical Composition of Forage Grasses from the Gulf Coast Prairie as Related to Soils and to Requirements for Range Cattle

The Value of Different Phosphates for Various Texas Soils and Grasses, as Indicated by Pot Experiments

Abstracts of Bulletins No. 581-595, Circulars No. 86-90, and Other Publications During 1940

Commercial Fertilizers

Commercial Fertilizers and Poisonous Insecticides in 1907-8

Grain Sorghums Versus Corn for Fattening Lambs

Relation of the Water-soluble Potash, the Replaceable and Acid- Soluble Potash to the Potash Removed by Crops in Pot Experiments

Vitamin B1 (Thiamin) and Other Vitamins as Fertilizers