Mathew, K. N. (1963). Diagnostic study of pupil's difficulties in learning of percentages in new standard 7 and suggestions for improvement.
Chicago Edition CitationMathew, K. N. Diagnostic Study of Pupil's Difficulties in Learning of Percentages in New Standard 7 and Suggestions for Improvement. 1963.
MLA Edition CitationMathew, K. N. Diagnostic Study of Pupil's Difficulties in Learning of Percentages in New Standard 7 and Suggestions for Improvement. 1963.
Warning: These citations may not always be 100% accurate.