Dairy products. Dairy and poultry statistics; compiled by C. L. Harlan, S. A. Jones, J. B. Shepard, R. K. Smith, Roger F. Hale, Ruth GriffithCharlotte M. WardJessie WrigglesworthM. R. PeirceSallie R. ClowerEdmund E. VialElna AndersonVivian M. BehennaFlorence C. FitchWilliam BroxtonT. R. PirtleFlorence T. MotherseadH. HawxhurstD. S. BurchJ. C. McDowell.