Hazari, Bharat R..
The Pure Theory of International Trade and Distortions / - 1st ed / - London SW11 : Croom Helm Ltd,. - p.206 :
0-85664-441-2
Trade Theory
X5 / L8;1
The Pure Theory of International Trade and Distortions / - 1st ed / - London SW11 : Croom Helm Ltd,. - p.206 :
0-85664-441-2
Trade Theory
X5 / L8;1