00447nam a2200133Ia 4500008004100000082002100041100002200062245003700084250002500121260003600146300002900182440004800211500005400259251030b        |||||||| |||| 00| 0 eng d  a519.52bSo693.PS  aSom, Ranjan Kumar  aPractical sampling techniquesb/  a2nd. Rev. & expanded  aNew York:bMarcel Dekker,c1996  axxix, 635p. Index, Bibl.  aStatistics textbooks and monographs ; v.148  a"Purchased under NBHM grant for the year 1995-96"