na INLIS000000000002170 Ind 0010-1118002170 Global review of good agricultural extension and advisory service practices SWANSON, B.E Burton E.Swanson Rome FAO 2008 xv, 59 p.: ill .; 25 cm. xv, 59 p.: ill .; 25 cm. 659.2:351.778.2 Bibl.:p. 59-64 659.2:351.778.2 EXTENSION ACTIVITIES FOOD SUPPLY FOOD DEVELOPING COUNTRIES 151/2011-mfn3712 151/2011-mfn3713 151/2011-mfn3714