000 00353nam a2200133Ia 4500
008 240227s9999 xx 000 0 und d
041 _a Sinhala
245 0 _aකුළු බඩු භෝග හා ඖෂධ භෝග
260 _bNIE,
_c1992
300 _a52p.;
_bill.;
_c28cm
650 _aAgriculture
658 _aDistance Education
942 _cMD
999 _c97929
_d97929