00000cam a22000004i 4500 UP-99796217612496626 Buklod 20170601171457.0 aa r ||| u ta 170601s2014 xx d r |||| u| (iLib)UPD-00264106820 DECON rda eng S 544.6 W33 2014 Waddington, Hugh author. Farmer field schools from agricultural extension to adult education : 3ie systematic review summary 1 Hugh Waddington and Howard White. London International Initiative for Impact Evaluation (3ie) 2014. ix, 38 pages illustrations 30 cm text rdacontent unmediated rdamedia volume rdacarrier Agricultural extension work Developing countries. White, Howard author. FO UPD DECON S 544.6 W33 2014 Book