000			00412nam a22001457a 4500
003			OSt
008			171205b xxu||||| |||| 00| 0 eng d
020			_a9788177546590
082			_aRF 630.3 _bG96E
100			_aGupta, Debabrata, Das
245			_aEncylopaedia on agro-ecosystems, rural development and extension education management
260			_aJodhpur _bAgrobios _c2016
300			_a418p.
942			_2ddc _cB
999			_c184148 _d184148