Health effects of synthetic silica particulates :  a symposium sponsored by ASTM committee E-34 on occupational health and safefty and the industrial health  foundation benalmadena-costa Spain 5-6 Nov 1979/ 
edited by Dunnon D.D. 
 - Philadelphia  :  American Society for Testing and Materials,  1981. 
 - 226 p. :  ill. ;  24 cm. 
 - ASTM special technical publication ;  732. .
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Silicosis--Congresses.<br/>Silica--Toxicology--Congresses.<br/>Silicon Dioxide--toxicity--congresses.<br/>Silicosis--congresses.