Hess-Kosa, Kathleen <br/><br/>
Environmental sampling for unknowns 
Kathleen Hess 
 - Boca Raton, FL  Lewis Publishers  1996 
 - 298 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9781566701716 
<br/><br/><label>ISSN: </label>96013906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sampling
<br/><br/><label>Dewey Class. No.: </label>615.907 HES