00570nam a22001577a 4500 OSt 20150603111043.0 150603b xxu||||| |||| 00| 0 eng d PH 374.14:63 P7 Bridging the research station and farmer's field technology assessment and refinement (plantation crops and spices) Edited by A.K.Ray, I.Barman, S.Arulraj and G.C.Acharya Guwahati CPCRI research centre 2007 65p. Plantation crops; Spices; Agricultural extension Ray, A.K. et al,ed. PH 0 0 udc 0 0 KSD KSD 2015-06-03 0 PH 374.14:63 P7 G4228 2015-07-06 00:00:00 2015-06-03 PH 105181 105181