Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBiology for the Elementary Teacher.AuthorsKuhn, David J.PublicationSchool Science & Mathematics, 1972, Vol 72, Issue 5, p436ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1972.tb08899.x