Virginia Tech, College of Agriculture2019-06-132019-06-13http://hdl.handle.net/10919/90073Miscellaneous graphs indicating the distribution of bulletins over 12 months (no year is indicated).US LetterIn CopyrightApplied SciencesAgricultureAgricultural EngineeringVirginia Extension – Project 10Graphs Representing Comparative Numbers of Plans Sent Per MonthReportBiological Systems Engineering, Virginia Tech