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040 _cDDC
050 _a010
060 _a105
082 _aJ9(T:3) P04
_bBA.195
100 _aBALACHANDRA NATH.N G
_fResearcher
245 _aEXTENSION STRATEGIES FOR THE MAJOR FARMING SYSTEMS IN THE CONTEXT OF THE CHANGING AGRICULTURAL SITUATION IN KERALA
250 _aPh.D
260 _aCOLLEGE OF AGRICULTURE VELLAYANI
_bDEPARTMENT OF AGRICULTURAL EXTENSION
_c2004
260 _c2004
310 _aAgricultural extenison, College of agriculture Vellayani
650 _aagricultural situation
700 _aDr.R PRAKASH
942 _cTH
_2ddc
999 _c367399
_d367399