000 00468pam a2200157a 44500
082 _aTR
_bEPA-3-25
100 _aKania,Henry J.
245 1 _aNTA AND MERCURY IN ARTIFICIAL STREAM SYSTEMS
260 _a
_bU.S. Environmental Proetction Agency, Washington
_c1974
300 _a25
440 _aEnvironmental Research Series
_vNo.660/3-73-025
500 _aBound With: Epa Ers 660/3-73/022-025
700 _aBeyers,Robert J.
964 _gCIRC
997 _aTR6384 C
999 _c392712
_d392712