003810000a22001450004500020001500000060000800015082001900023100001600042245002900058260002300087260000900110300000800119490005700127650005100184  a047020205X  a100  a574.  0274 CUL  aCullen, M R  aLinear models in biology  aEllis horwood ltd.  c1985  a213  aLinear systems analysis with biological applications  aBiology/mathematical model/ physiology/ecology