TY - BOOK AU - MANOJ.S AU - Dr.C.BHASKARAN TI - TECHNO SOCIO ECONOMIC ASSESSMENT OF FARMERS PRACTICES IN RICE CULTIVATION IN THIRUVANANTHAPURAM DISTRICT U1 - J9(T:3) P00 MA 84 PY - 2000/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL EXTENSION ER -