000 00324 a2200145 4500
041 _aEn
080 _b630
082 _aAT174
100 _aJayasinghe A. P.
245 _aEffectiveness of
260 _c2009
_g2009
300 _bill
_c30 cm.
_aviii,53 p
650 _aFARM BROADCASTING SERVICE(FBC),LISTENERS
942 _cT
999 _c10452
_d11893