000 00779nam a22002418 4500
001 00365734
003 PWmBRO
005 20240602095300.0
008 830729s1982 enk o0001 eng u
082 0 0 _a333.8
_b5
090 0 0 _b333.85/A846
245 0 0 _aAssessment of manganese nodule resources
_bthe data and the methodologies
_cUnited Nations, Ocean Economics and Technology Branch
260 0 0 _aLondon
_bGraham & Trotman
_c1982
300 0 0 _aix, 79p.
_bill. ;
_b22cm
440 0 0 _aSeabed minerals series
_vv. 1
595 0 0 _a0860103471
650 0 0 _aMarine mineral resources
650 0 0 _aManganese nodules
710 2 0 _aUnited Nations.
_cOcean Economics and Technology Branch
942 _2ddc
994 _a001007333 83301 0001
999 _c7640
_d7640