00329    a2200109   4500082001300000100002100013245009600034260004500130300001500175650001100190700001800201  a580bDEF  aDe Fonseka, R.N.  aඋසස් පෙළ උද්භිද විද්‍යාව ibAdvanced level botany  aRajagiriyabUdaya Publishersc1987g1987  a74p.c22cm  aBOTANY  aBalasuriya, I