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040 _e94317
_aMAIN
041 _aEnglish
082 _a338.1 Y1E
100 _aYadav, Jagvir Singh
245 0 _aEvaluation of agricultural extension in the training & visit system in Haryana: Introduced in projects assigned by the world bank
300 _a189 p.
942 _cTH
999 _c50545
_d50545