.245
a	Trade effects of regional standards liberalization
b	: a heterogeneous firms approach / by Silja Baller. [Koleksi World Bank]
h	Book
.005
a	20070411000000
.260
a	Washington, D.C.
b	The World Bank
c	2007
.084
a	WB BAL
.300
a	44 hlm.: tab.
b	28 cm.
c	44 hlm.: tab.; 28 cm.
.490
a	Policy Research Working Paper Series; WPS4124
.336
a	Book