000 00415nam a22001457a 4500
003 OSt
005 20140311163154.0
008 140224t xxu||||| |||| 00| 0 eng d
050 _aQR 51
_b.M626 1989
245 _aMicrobes :
_bFriend or Foe ?
260 _aPhilippines :
_bInstitute for science and mathematics education development,
_c1989.
300 _a40 p. :
_bill. ;
_c27 cm.
942 _2lcc
_cHS
999 _c42343
_d42343