000 00311nam a2200121Ia 4500
100 _aDas, K. G. (ed)
020 _a0-471-08680-0
942 _cBK
245 _aControlled - release technology
_bBioengineering aspects
260 _aJohn Wiley & Sons, New York
_c1983
082 _a615.19 Das
300 _aviii,225p
999 _c64925
_d64925