Author and subject index to the publications on plant pathology issued by the state agricultural experiment stations up to December 1, 1927Jessie May Allen · First published 1928Open the Tome
Author and subject index to the publications on plant pathology issued by the U.S. Department of AgricultureJessie May Allen · First published 1925Open the Tome
Check list of publications issued by the Bureau of Plant Industry, United States Department of Agriculture, 1901-1920 and by the divisions and offices which combined to form this bureau 1862-1901Jessie May Allen · First published 1921Open the Tome
