Resource recovery and utilization; proceedings of the National Materials Conservation Symposium : a symposium sponsored by National Bureau of Standards...<et al.> held at the National Bureau of Standards, Gaithersburg, Md., 29 April-1 May 1974 Resource recovery and utilization; proceedings of the National Materials Conservation Symposium  a symposium sponsored by National Bureau of Standards...et al. held at the National Bureau of Standards, Gaithersburg, Md., 29 April-1 May 1974 
Harvey Alter and Emanuel Horowitz editors 
 - Philadelphia  American Society for Testing and Materials  1975 
 - vi, 200 p. : ill. ; 24 cm. 
 - ASTM special technical publication ; 592. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>75-018415 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recycling (Waste, etc.)--Congresses