00384nam a2200133 a 450000500170000002000150001708200190003210000210005124500790007225000120015126000450016330000220020870000200023020251203091841.0  a0716724111  a570.15195bSOK  aSokal, Robert R.  aBiometry: The principles and practice of statistics in biological research  a3rd ed.  aNew YorkbW.H. Freeman and Co., USc1995  axix,887p.c23 cm.  aRohlf, F. James