Relationship between whole body vibration morbidity patterns among heavy equipment operators 

 - Washington, D.C. :  United States Department of Agriculture, Education, and WelfareDepartment,  1974 
 - 71 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial equipment leases<br/>Heavy equipment
<br/><br/><label>Dewey Class. No.: </label>658.15242