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  1. 1

    Environments in profile An aquatic perspective by Kaill, W. Michael

    Published 1973
    Book


    Cover Image
  2. 2

    Science fair project index, 1960-1972

    Published 1975
    Book


    Cover Image
  3. 3

    Horticulture for a greener world by Hubbard, L. Ron 1911-1986

    Published 2012
    Book


    Cover Image
  4. 4

    Convergence of mathematical thinking and citizen science opportunities and challenges by Gonzales, Abigail B.

    Book


    Cover Image
  5. 5

    Competency standards based on chemistry stakeholders' typology, structure, and process of prediction, observation, and explanation. by Mirabueno, Dolores C.

    Book


    Cover Image
  6. 6

    Experimental and quasi-experimental designs for generalized causal inference by Shadish, William R.

    Published 2002
    Book


    Cover Image
  7. 7

    Experimental methodology by Christensen, Larry B. 1941-

    Published 1997
    Book


    Cover Image
  8. 8

    Experimental designs by Cochran, William Gemmell 1909-

    Published 1957
    Book


    Cover Image
  9. 9

    Design of experiments statistical principles of research design and analysis by Kuehl, Robert O.

    Published 2000
    Book


    Cover Image
  10. 10

    Secondary science for tropical schools by Pheasant Julia Hannah

    Published 1962
    Book


    Cover Image

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