000 00452nam a2200133Ia 4500
008 150317s9999 xx 000 0 und d
080 _a631.1(063)
_bPRO
110 _aInstitute of Marketing and Management, India
245 _aProceeding of the national seminar on farm input-output management
260 _c1973
_aNew Delhi
_bInstitute of Marketing & Management
300 _a156p.
650 _aProceeding Farm ManagementCrop Science
942 _2udc
_cBK
999 _c9236
_d9236