Iowa State Health Department records indicate a steady decrease in the number of babies born to teen-age women. From 1971-1979, there was a 20% decrease in babies born to women under the age of 18.
Winter (December) 1981
Iowa Science Teachers Journal
© Copyright 1981 by the Iowa Academy of Science
Iowa Science Teachers Journal: Vol. 18
, Article 8.
Available at: https://scholarworks.uni.edu/istj/vol18/iss3/8