[ Survey of migration 1987]
In: Report of the Survey of Migration
(1). Survey of migration into Nakorn Ratchasima Province 1987. - 53 S. : graph. Darst., 1 Kt. - (... ; 12).; (2). Survey of migration into Chon Buri Province 1987. - 53 S. : graph. Darst., 1 Kt. - (... ; 13).; (3). Survey of migration into Songkhla Province 1987. - 52 S. : graph. Darst., 1 Kt. - (... ; 14)