00420nam a2200097Ia 4500008004100000100001700041245010500058260011900163650001800282650002200300220216s9999    xx            000 0 und d  aKingsly P.S. 0aEconomic analysis of banana, tapioca and ginger as intercrops in rubber plantations of Trichur taluk  bDissertation, PG Diploma in Natural Rubber Production, Kerala Agricultural University, Trichur, India, 43 p.c1993  aIntercropping  aRubber plantation