Cita APA

Achuthan, P. (1987). Construction and Standardisation of an achievement test in geography for the students of standard-IX.

Citación estilo Chicago

Achuthan, P.K. Construction and Standardisation of an Achievement Test in Geography for the Students of Standard-IX. 1987.

Cita MLA

Achuthan, P.K. Construction and Standardisation of an Achievement Test in Geography for the Students of Standard-IX. 1987.

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