000 00298nam a2200109 4500
245 _aIon exchange chromatography : principles and methods
250 _a3rd ed.
260 _aSweden
_bPharmacia LKB Biotechnology
_c1991
300 _a119p.; 23cm.
020 _a91 970490 3 4
082 _aDB541.3723
_bION
999 _c67981
_d67981