Fox, Karl A..
Intermediate Econic Statistics / - 1st ed / - New Delhi-49 : Wiley Eastern Pvt. Ltd , 1994 - p568 :
0-85226-286-8
Statistical Economics
X0bB28 / K8;1
Intermediate Econic Statistics / - 1st ed / - New Delhi-49 : Wiley Eastern Pvt. Ltd , 1994 - p568 :
0-85226-286-8
Statistical Economics
X0bB28 / K8;1