000 00346 a2200133 4500
080 _a550.84
_bM 262 B
245 1 _aBiogeochemical methods of prospecting
_cby D.P. Malyuga
260 _aNew York
_bConsultants Bureau
_c1964
650 _aProspecting
650 _aBiogeochemistry
100 1 _aMalyuga, D.P.
_d
300 _a205 p.
901 _a94874
999 _c31130
_d31130