000 00386nam a22001217a 4500
005 20250708101238.0
008 250708b |||||||| |||| 00| 0 eng d
050 _aTS640. D4 1991.
245 _aDEVELOPMENT OF LEAD AND RESOURCES IN AFRICA.
_cUNITED RIPTIONS ECONOMICS COMMISSION FOR DERICE.
260 _aADDIS ABABA.
_bUNITED NATION.
_c1991.
300 _av; 73p ill.
_bpbk.
942 _cBK
999 _c18103
_d18103