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040 | _aSOASPKD | ||
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_a658.45 _bRAY |
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100 | _aRAY, G. L. | ||
245 | _aRESEARCH METHODS IN SOCIAL SCIENCE AND EXTENSION EDUCATION | ||
250 | _a3RD | ||
260 |
_bKALYANI PUBLISHERS _aNA _c2011 |
||
300 |
_a330 _bNA |
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500 | _a801-807 | ||
650 | _aAGRICULTURE | ||
650 | _aAGRICULTURE | ||
700 | _aMONDAL, S. | ||
942 | _cBK | ||
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