000 00434nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a139206
082 _a579
_bOPE
100 _aOPEN University of Sri Lanka
245 _aCourse of study leading to the degree of bachelor of science level 5: botany PSU
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1989
300 _a291 p.
650 _aMicrobiology
942 _cPR
999 _c60423
_d60423