Life in the soil : teacher's supplement
Author(s)
Bibliographic Information
Life in the soil : teacher's supplement
（A laboratory block, . High school biology）
D.C. Heath, c1965
Available at 1 libraries
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Library of Education, National Institute for Educational Policy Research
375.57||22||T.S.032424822
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Note
At head of title: American Institute of Biological Sciences. Biological Sciences Curriculum Study. Committee on Innovation in Laboratory Instruction