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| LEADER |
00562nam a2200121Ia 4500 |
| 008 |
150520150520b xxu||||| |||m 00| 0 eng d |
| 100 |
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|a Maya Devi Thampuran
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| 245 |
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|a Effect of socioeconomic status on biology achievement and science aptitude of secondary school pupils /
|c Maya Devi Thampuran
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| 260 |
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|c 1983.
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| 502 |
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|a Dissertation (M.Ed)--Department of Education, Univesity of Calicut,1983.
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| 942 |
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|c TH
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| 999 |
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|c 185932
|d 185932
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| 952 |
|
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|0 0
|1 0
|4 0
|6 M_3_800000000000000
|7 0
|9 205225
|a EDU
|b EDU
|c ST1
|d 2015-05-20
|i D319
|l 0
|o M3/8
|p EDUD319
|r 2018-08-29
|w 2018-08-29
|x ok
|y PD
|