000 004440000a22001690004500
001 14784
090 _a14784
100 _a20190520 frey50
101 _aeng
102 _aIT
200 0 1 _aThe problems of urstable resources management [Texto fotocopiado]
_fS. Garcia
210 _aRome : FAO : CECAF
_c1984
215 _aVI, 30 p.
_cil.
_d30 cm
225 _aCECAF/ECAF Series
317 _aIPIMAR
320 _aBibliografia
700 _aGarcia,
_bS.