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999 _c6082
_d6082
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008 00002011978 ne eng 0000000000eng00
020 _a0444900314
040 _aBIBLIOTECA UNIBE
_cBIBLIOTECA UNIBE
082 0 _a574.52 S989p
111 2 _aSymposium on the economy and chemistry of phosphorus, (1977 sep. 13 - 15 : London)
_972568
245 0 _aPhosphorus in the enviromental :
_b its chemistry and biochemistry
260 4 _aAmsterdam :
_bElsevier :
_bExcerpta Médica,
_c1978
300 4 _aix, 320 p. : figs. tabs
490 _aCIBA Foundation symposium new series ;
_v57
504 4 _aIncluye bibliografía
505 4 _aMedicina ambiental
650 _aFósforo
_z-Aspectos ambientales
_z-Congresos
_972569
650 _aFósforo
_z-Congresos
_972570
951 _a20061022 10:18:00
942 _cBK
_2ddc