David R. Hershey

Accurately Measuring Transpiration

David R. Hershey, 1990 .

A Laboratory Exercise on Semiquantitative Analysis of Ions in Nutrient Solutions

Gary W. Stutte, David R. Hershey, 1991 .

HORTICULTURE NEEDS MORE WORD PROBLEMS

David R. Hershey, 1990 .

GROWTH RESPONSE, NUTRIENT LEACHING, AND MASS BALANCE FOR POTTED POINSETTIA.I. NITROGEN

David R. Hershey, Catherine S.M. Ku, D. Hershey, 1997 .

Sir Albert Howard and the indore process

David R. Hershey, 1992 .

America's Academic Future: A Report of the Presidential Young Investigator Colloquium on U.S. Engineering, Mathematics and Science Education for the Year 2010 and Beyond The National Science Foundation

David R. Hershey, 1992 .