Mr. Paul Tweeten, Science Consultant for the Iowa State Department of Public Instruction, provided the science teaching community with a most useful calendar for 1965-66 science education in Iowa.
Iowa Science Teachers' Journal
© Copyright 1965 by the Iowa Academy of Science
"Science Teachers' Calendar,"
Iowa Science Teachers Journal: Vol. 3
, Article 14.
Available at: https://scholarworks.uni.edu/istj/vol3/iss1/14