TY - GEN AU - Sivayoganathan, C AU - Abeywardena, Percy AU - De Silva, Saliya TI - Experiences and challenges in agricultural extension: meeting farmer needs : proceedings of the Agricultural Extension Conference 2009 , 27th-28th August 2009 SN - 9789550198009 U1 - 630.715 PY - 2009/// CY - Peradeniya PB - SLAEA KW - AGRICULTURAL EXTENSION KW - AGRICULTURE KW - PROCEEDINGS KW - SRI LANKA ER -