000 00431 a2200157 4500
020 _a0853122571; 0470271841
080 _a615.928:614.7
_bR233L
245 1 _aLead in man and the environment
_cby J. M. Ratcliffe
260 _aChichester
_bEllis Horwood
_c1981
650 _aLead
650 _aEnvironment
100 1 _aRatcliffe, J. M.
300 _a240 p.
040 _aIARI, New Delhi
901 _a146936
999 _c76696
_d76696