Il6 THE UNITED STATES DEPARTMENT OF AGRICULTURE 



c. Fruit Disease Investigations and Control. 



d. Investigation of Forest Pathology. 



e. Cotton, Truck, and Forage Crop Disease Investiga- 



tions. 



f. Crop Physiolog>' and Breeding Investigations. 

 , g. Soil Bacteriology Investigations. 



h. Plant Nutrition Investigations. 



i. Soil Fertility Investigations. 



j. Crop-Acclimatization Investigations. 



k. Poisonous and Drug Plant Investigations. 



1. Agricultural Technology Investigations, 



m. Fiber Plant Investigations, 



n. Biophysical Investigations. 



o. Seed Testing, 



p. Cereal Investigations, 



q. Tobacco Investigations. 



r. Paper Plant Investigations. 



s. Sugar Plants. 



t. Economic and Systematic Botany Investigations. 



u. Dry Land Plant Investigations. 



v. Pomological Investigations. 



w. Horticultural Investigations. 



X. Foreign Seed and Plant Introduction. 



y. Seed Distribution. /, 



z. Demonstrations on Reclamation Projects. 



5. Forest Service. 



a. General Administration. 



b. National Forest Administration. 



c. Agricultural Settlement. 



d. Forest Fire Suppression. 



e. Forest Products Investigations. 



f. Range Investigations. 



g. Planting National Forests, 

 h. Sylvicultural Investigations. 



i. Surveys of Forest Resources. 



j. Construction of Roads and Trails. 



k. Exchange of Forest Lands. 



6. Bureau of Chemistry. 



a. General Administration. 



b. Investigations in Agricultural Chemistry. 



c. Chemical Investigations for other Departments. 



d. Testing Export Food Products. 



e. Poultry and Kgg Investigations. 



f. Fish Investigations. 



g. Investigation of Colorings, 

 h. Enforcement of the Food and Drugs Act. 

 i. Food and Pharmacological Investigations, 

 j. Investigation of Naval Stores and Methods of Pro- 

 duction. 



7. Bureau of Soils. 



a. General Administration. 



b. Soil, Chemical Investigations. 



c. Soil, Physical Investigations. 



d. Investigations of Fertilizer Resources. 



e. Soil Surveys. 



