TY - BOOK AU - Hill,Ian R. TI - Freshwater field tests for hazard assessment of chemicals SN - 0873719409 (acid-free paper) : U1 - 363.739464 22 PY - 1994/// CY - Boca Raton PB - Lewis Publishers KW - Water quality bioassay KW - Water KW - Pollution KW - Toxicology KW - Toxicity testing N1 - Includes bibliographical references and indexes UR - http://www.loc.gov/catdir/enhancements/fy0744/94001838-d.html ER -