00366nam a2200133Ia 4500082002100000100002400021245006600045260003400111300002200145490004800167500000500215700000500220856000700225  a519.536bR236.NR  aRatkowsky, David A.  aNonlinear regression modeling; a unified practical approachb  aNew YorkbMarcel Dekkerc1983  aviii, 276p. Index  aStatistics  textbooks and monographs ; v.48  a  a  df