Title: [Preservation of forests.]
Subjects: Accounting, Agricultural experiment stations, Agricultural machinery, Agricultural prices, Agricultural productivity, Agriculture, Animal industry, Arsenic, Associations, institutions, Beets, Budget, Business, Chemicals, Control, Corporations, Cotton, Deserts, Diseases, Farm produce, Fertilizers, Fire prevention, Fishes, Food industry and trade, Forests and forestry, Government publications, Governmental investigations, Horticulture, Industrial concentration, Industries, International relations, International trade, Interstate commerce, Laboratories, Licenses, Livestock, Manufactures, Margarine, Meat, Officials and employees, Oils and fats, Pathology, Pesticides, Pests, Prices, Printing, Public lands, Roads, Scarcity, School facilities, Science, Seeds, Silk, Society of American Florists, Special districts, Sugar, Sugar laws and legislation, Sugar trade, Taxation, Thistles, Transportation, Treaties, Trees, United States, United States Fish Commission, United States. Dept. of Agriculture, Veterinary medicine, Water-supply
Places: Louisiana, Massachusetts, Nebraska, Netherlands, Russia, United States