Teachers and students investigating plants in space : [electronic resource] a teacher's guide with activities for life sciences / [writer, Paul H. Williams ; editors, Paul H. Williams ... [et al.]].
Imprint
[Washington, D.C.] : National Aeronautics and Space Administration, [1997]
"National Aeronautics and Space Administration, Office of Human Resources and Education, Education Division and Office of Life and Microgravity Sciences and Applications, Life Science Division, Washington, D.C. with the Wisconsin Fast Plants Program, University of Wisconsin--Madison."