Foreign crops, May, 1911-Apr. 1913 Daugherty, Charles M., 1854- creator text book Washington Govt. Print. Off 1911-13 1911 1913
print
ENG No. 29 is "Foreign crops summary. Area and production of cereals, 1907-1911, and of flaxseed, 1908-1910, by countries." Agriculture Statistics S21 .S6 no.19, etc. United States. Dept. of Agriculture. Bureau of Statistics. Circular, 19-21, 23-26, 28-30, 36-37, 39-42, 44-47 https://www.biodiversitylibrary.org/bibliography/25134 28582498 agr11000850 10.5962/bhl.title.25134 Library, U.S. Dept. of Agriculture