00409nam a22001457a 450000500170000001000140001702000260003103700190005724500290007626000380010527000620014330000220020594200170022799900190024420171005110551.0  a1718EN-30  a9789384636494c200.00  adpl bSaraswat  aStatistical investigator  aNew Delhi bKD Publication c2015  a701, 2nd Floor, Dr. Mukherjee Nagar, bNew Delhi e110009  a229p. c23cm(pbk)  2ddccENmSTA  c146103d146103