000 00316nam a2200121Ia 4500
100 _aRosoff, Morton (ed)
020 _a0-89573-321-8
942 _cBK
245 _aControlled release of drugs : polymers and aggregate systems
260 _aVCH publishers, New York
_c1989
082 _a615.191 Ros
300 _axi,315p
999 _c63681
_d63681