000 00547nam a2200181Ia 4500
008 160906s9999 xx 000 0 und d
100 _aGogoi, K
100 _aSaikia,P D
110 _aAgro-Economic Research Center for North-East India
245 _aImpact of improved agricultural implements in crop production in Assam
260 _aJorhat
260 _bAERC
260 _c1982
300 _a73p.
440 _aAgroeconomic research Center for north-east India adhoc -study
650 _aAgriculture
650 _aCrop-production - Assam
999 _c89779
_d89779