00489nam a2200145Ia 4500008004100000020001600041040001700057082002700074110005500101245005700156260003500213300001600248500002300264650005600287190328s9999||||xx |||||||||||||| ||und|| a92-012043-4 aNITILcNITIL 221sta553.029021bU58H aUnited Nations Conference on Trade and Development 0aHandbook of world mineral trade statistics 1992-1997 aNew YorkbUnited Nationsc1999 axiii, 361p. aUNCTAD/ITCD/COM/16 aMinerals-Statistics; International trade-Statistics