Gulati, P.
Social studies and population education
Tata McGraw-Hill, 1984
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Levin, Jack
Elementary statistics in social research
Harper & Row, 1973
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McCormick, Thomas Carson, 1892-
Elementary Social Statistics
McGraw-Hill, 1941
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Graduate programs in business, education, health information studies, law and social work 2004
Thompson, 2004
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Dauer, Victor P.
Dynamic physical education for elementary school children
Burgess Publishing, 1975
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