000 002960000a22001210004500
008 140223b1978 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UNESCO
245 _aMANAGEMENT OF NATURAL RESOURCES IN AFRICA
260 _aPARIS
_bUNESCO
_c1978
650 _a
_a
906 _a:UNESCO
999 _c134742
_d134742