000 00396nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a168999
082 _a581.78
_bOPE
100 _aOPEN University of Sri Lanka
245 _aBotany PSU2106: Plant ecology 2, block 2
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1987
300 _a91 p.
650 _aPlant ecology
942 _cR
999 _c57990
_d57990