000 00322nam a2200133 4500
020 _a9552309557
082 _a580 PAT
_b007539
100 _aPathirana,P.S.K.
_9355
245 _aSeedless Vascular Plants
260 _bOpen University Of Sri Lanka
_c2003
300 _a007539
650 _a Vascular Plants
_9391
942 _cBK
999 _c5081
_d5081