204 REPORT OF THE SECRETARY GENERAIv. 



Cooperacidn panamericana en la ctiareniena de las plantas, by Roberto 



Sundberg. 

 Dipteros; nuevos pardsitos de la " schistocerca peregrina," by Carlos Nocedo. 

 El manganeso en la capa arable del Uruguay, by J. Maimo Sarrasin. 

 El progreso de la ciencia agricola en Cuba, by J. T. Crawley, 

 Pan American cooperation in plant quarantine, by C. L. Marlatt. 

 Plant introduction opportunities open to all the Americas, by David 



Fairchild. 

 Possibilities of intensive agriculture in Tropical America, by O. F. Cook. 

 The great need for the establishment of competent bureaus for the study of 



injurious insects in all American countries, by ly. O. Howard. 

 The Institute of Tropical Agriculture of the Pacific Coast, by Herbert J. 



Webber. 

 Trabajos fitoiecnicos y de experimeniacidn agricola en "La Estanzuela," 



Uruguay, by Alberto Boerger. 

 Tropical varieties of maize, by G. N. Collins. 



SUBSECTION 7. 

 MARKETING AND DISTRIBUTION OF AGRICULTURAL PRODUCTS. 



A practical market system for our large cities, by G. V. Branch. 



Car lot distribution, by J. S. Crutchfield. 



Developing foreign markets for apples, by Clarence W. Moomaw. 



Efectos de la apertura del canal de Panamd sobre la distribucidn de productos. 

 agricolas, by Eduardo Carrasco Bascunan. 



Financing cooperative marketing associations, by W. H. Kerr. 



Great central markets for live stock and meats, by Louis D. Hall. 



Improved transportation service for perishable products, by G. C. White. 



Modern retail merchandising, by C. C. Parlin. 



Municipal terminal markets, by Cyrus C. Miller. 



Opportunities afforded the railroads of the United States for profitable agri- 

 cultural development 'work, by T. F. Powell. 



Organization by consumers , by Herbert A. Smith. 



Relation of the Government to the marketing problem, by Beverly T. Galloway. 



Standardization of vegetables, by S. J. Cook. 



The advisability of collegiate courses on marketing and distribution, by 

 T. N. Carver. 



The development of a market news service, by Wells A. Sherman. 



The economic bearing of future trading in agricultural commodities, by Henry 

 C. Emery. 



