TY - BOOK AU - Spencer,Julia Farish TI - Science month-by-month, grades 3-8 : : practical ideas and activities for teachers and homeschoolers SN - 9780471729013 U1 - 372.35044 PY - 2007/// CY - San Francisco, California PB - Jossey-Bass KW - Science KW - Study and teaching (Elementary) N1 - Primary ER -