TY - BOOK ED - Madras (India : State). TI - Guide book for extension workers on intensive agricultural area programme, Madras T2 - Agricultural information publication, no. 520 AV - S544.5.I5 M28 PY - 1966/// CY - [Madras] PB - Printed by the Director of Stationery and Print., on behalf of the Govt. of Madras KW - Agricultural extension work KW - India KW - Tamil Nadu KW - Agricultural administration N1 - English or Tamil ER -