Novak, Curtis L.Troche, Catalina2014-06-062014-06-062007http://hdl.handle.net/10919/48459This is a reference for leaders and teachers of the 4-H school project, 'Beginning of Life," which is designed to help youth obtain a better understanding of life and embryonic development.39 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.4-H Animal SciencesPoultryExtension publicationhttp://pubs.ext.vt.edu/408/408-029/408-029_pdf.pdfPoultryEmbryonic developmentTeaching materials4-H clubs