U. S. Department of Agriculture, Office of Experiment Stations. (1896). Farmers’ bulletin: научное издание. No 1-25.
Chicago-čujuhus (17. p.)U. S. Department of Agriculture, Office of Experiment Stations. Farmers’ Bulletin: научное издание. No 1-25. 1896.
MLA-čujuhus (9. p.)U. S. Department of Agriculture, Office of Experiment Stations. Farmers’ Bulletin: научное издание. No 1-25. 1896.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.