Competent national authorities under the international drug control treaties /
Card's contents:E/NA 804,129 COMPETENT Competent national authorities under the international drug control treaties / United Nations. - New York : UN, 1994. - XIV, 125 s. ; 30 cm (ST/NAR.3/1993/1 ; ISSN 0251-6799) (E/NA) Tyt. i tekst również w jęz. franc., hiszp., ros., chiń. , arab.