000 nam a22 a 4500
999 _c12560
_d12560
001 BD-DhNSU-12560
003 BD-DhNSU
005 20190402140509.0
008 190402s1986 paua|||g |||| 001 0|eng d
010 _a
020 _a080310488x
040 _aDLC
_cDLC
_dBD-DhNSU
041 _aeng
050 0 0 _aRA1199
_b.C645 1986
082 0 0 _a574.5222
_bC736
245 0 0 _aCommunity toxicity testing :
_ba symposium / sponsored by ASTM Committee D-19 on Water, Colorado Springs, Colo., 6-7 May 1985 /
_cedited by John Cairns
260 _aPhiladelphia :
_bASTM,
_cc1986.
300 _a350 p. :
_bill. ;
_c24 cm.
490 1 _aASTM special technical publication ; 920
650 0 _aToxicity testing
650 0 _aCongresses Biotic communities
650 4 _aToxicology
650 4 _aCongresses Pollution
700 1 _aCairns, John
942 _2lcc
_cBK