Proceedings of the first annual environmental engineering and science conference / 
sponsored by the Speed Scientific School of the University of Llouriville and the Kentucky Section, American Society of Civil Engineers 
 - 116 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingeniería ambiental--Congresos
<br/><br/><label>LC Class. No.: </label>TA170  / E57 1971