Laird,, Sam Policy, planning, and research. Working papers; Trends in nontariff barriers of developed countries : 1966-1986=1966- 1986 / Sam Laird, Alexander Yeats

Trends in nontariff barriers of developed countries : 1966-1986=1966- 1986 / Sam Laird, Alexander Yeats . - Washington : The World Bank, 1988 . - 30 p. 28 cm . - (Policy, planning, and research., Working papers; 137)
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