State Soil Project. Creative Inquiry Team Members: Andrea Koppenheffer and John Asbill.

Publication: Mikhailova, E.A., Post, C.J., Koppenheffer, A., and J. Asbill. 2009. Celebrating Smithsonian Soils exhibit in the classroom with the State Soil Project. J. Nat. Resour. Life Sci. Educ. 38:128-132.

Note: Student's names are underlined.