00291nam a2200073Ia 4500008004100000100002200041245003700063260011700100220216s9999    xx            000 0 und d  aKrishnakumar A.K. 0aTrends in agricultreal extension  bIn: Towards Inclusive Rubber Development (Ed. C. Kuruvilla Jacob). The Rubber Board, Kottayam, India, pp. 24-30.