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Science in your own back yard

Science in your own back yard
紙図書児童書
by Elizabeth K. Cooper ; with illustrations by the authorHarcourt, Brace & Worldc1958
全国の図書館
  • 件名Nature study Science -- Experiments
  • 件名（識別子）Nature study Science -- Experiments
  • 一般注記...xperiments dealing with soil, wa......n by a student in his own backyard

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