Earth Science laboratory/activity book : Annotated teacher's edition

Ижил төстэй зүйлс

• Teacher's manual earth science
  -н: Bernstein, Leonard
  Хэвлэсэн: (1979)
• Earth science : patterns in our environment
  -н: Bisque, Ramón E.
  Хэвлэсэн: (1975)
• Earth science ; understanding environmental systems
  -н: Spencer, Edgar W.
  Хэвлэсэн: (2003)
• Earth science : a search for understanding: teacher's annotated edition
  -н: Brown, Walter R.
  Хэвлэсэн: (1977)
• Evolution of the earth
  -н: Dott, Robert H.
  Хэвлэсэн: (1976)