Dear Moderator, Can you please forward the message? I am highly in need some of the pages from the following books for our researchers. (1) Biometry -IIrd edition by Sokal & Rholf 1995, WH Freeman Publishers, p.586-593 (2) Experimental & Data Analysis for Biologist, by Quinns & Keough, 2002 (Pages which describes how to calculate principal axis) I would be highly obliged if I can get the required pages, else which Library have the above mentioned books. With regards, (Dr Mayank Trivedi) Chief Librarian Pramukhswami Medical College Karamsad-388325 Gujarat-India Dr Mayank Trivedi BSc,DCS,MLISc,PhD Chief Librarian Pramukhswami Medical College Karamsad-388325 Gujarat-India Phone (O)- +91-2692-222130 (R)- +91-2692-222588 Cell - +91-9426952224 --------------------------------- Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.