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| LEADER |
00541nam a2200121Ia 4500 |
| 008 |
150520150520b xxu||||| |||m 00| 0 eng d |
| 100 |
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|a SunilKumar M.
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| 245 |
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|a Levels of attainment in essential biological science concepts of upper primary school pupils /
|c SunilKumar.M
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| 260 |
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|c 1995.
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| 502 |
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|a Dissertation (M.Ed)--Department of Education, Univesity of Calicut,1995.
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| 942 |
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|c TH
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| 999 |
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|c 185652
|d 185652
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| 952 |
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|b EDU
|c ST1
|d 2015-05-20
|i D530
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|o N5/26
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|r 2018-08-29
|w 2018-08-29
|x OK
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