00415nam a22001457i 4500001001000000005001700010008004100027082002400068100002800092245004500120260003900165300001700204650003000221020001800251SXC02327720260819093732.0260101s1996    ii            000 0 eng d  a570.15195 ARO-B222  aArora, P N; Malhan, P K10aBiostatistics /cArora, P N; Malhan, P K  abHimalaya Publishing House,c1996  ap. ;c22 cm. 0aBiostatistics; Biometrics  a9780471174455