Finney,D.J. Probit Analysis Textual Documents - IIIrd Edition,1971. - New Delhi: S.Chand & Company LTD, 1971. - XV; 233p.: 08080. Subjects--Uniform Titles: Probit Analysis-Statistics,Computer and Other Techniques,Eastimatiom of the Median Effective. Dewey Class. No.: 615.190 FIN