- 17 - 
ECONOMIC LI3PAPY LISTS " 
No. 1. State trade "barriers; selected references. March 1939; Revised 
June 1940. 
Ho. 2. The frozen fond industry; selected references, January 1937 to 
March 1939. April 1939. 
Ho. 3. High drafting in cotton spinning; selected references. April 1939, 
Ho. 4. Egg auctions; selected references. July 1939. 
No* 5. Acts administered by Agricultural Marketing Service. October 1939, 
No. 6. Periodicals relating to shipping. October 1939. 
No. 7. Electrical properties of cotton; some references to the litera- 
ture, 1931-date. November 1939. 
No. 8. Sea island cotton; selected references. November 1939. 
No. 9. Cotton picking machinery; a short list of references. March 1940. 
No. 10. The tomato industry in Puerto Pico and Cuba; a short list of ref- 
erences. June 1940. 
No. 11. The dairy industry in the United States; selected references on 
the economic aspects of the industry. July 1940. 
No. 12. Planning for the farmer; a short reading list of free and inex- 
pensive material. July 1940. 
No. 13. Indirect flood damages; a list of references. August 1940. 
No. 14. Relocation of farm families; selected references on settler relo- 
cation. September 1940. 
No. 15. Homestead tax exemption in the United States; a selected list of 
references. October 1940. 
No. 16. Mate; a list of references. October 1940. 
No. 17. Exhibits; a selected list of references. November 1940. 
No. 18. Pood and cotton stamp plans; a selected list of references. 
November 1940. 
No. 19. The banana industry in tropical America with special reference 
to the Caribbean area., 1930-1940; a selected list of refer- 
ences. January 1941. 
