Principles of health and safety in agriculture / 
editors, James A. Dosman and Donald W. Cockcroft. 
 - Florida , :  CRC Press,  1989. 
 - 421 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0849301602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural laborers--Health and hygiene.<br/>Agriculture--Health aspects.<br/>Lungs--Dust diseases.
<br/><br/><label>LC Class. No.: </label>RC965.A5P75  / 1989