TY - GEN AU - RAJENDRALAL T.V AU - Dr.G SOBHANA TI - SUSTAINABILITY OF TRIBAL DEVELOPMENT IN KERALA A METHODOLOGICALSTUDY AV - 010 U1 - J9(T:3) P05 PY - 2005/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL EXTENSION KW - Tribal development ER -