Aquatic invertebrate bioassays  a symposium A.L. Buikema, Jr., and John Cairns, Jr., editors 
sponsored by ASTM Committee D-19 on Water, American Society for Testing and Materials, Blacksburg, Va., 27-29 Sept. 1977 
 - Philadelphia, Pa (1916 Race St., Philadelphia 19103)  ASTM  c1980 
 - 209 p.  ill.  24 cm. 
 - ASTM special technical publication  715 .
<br/><br/> Cosponsored by Virginia Polytechnic Institute and State University  "ASTM publication code number (PCN) 04-715000-16." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality bioassay<br/>Aquatic invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / .024