Keith, Lawrence H.,  1938- <br/><br/>
Environmental sampling and analysis :  a practical guide / 
by Lawrence H. Keith. 
 - Chelsea, Mich. :  Lewis Publishers,  c1991. 
 - 143 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 121-127) and index. 
<br/><br/><label>ISBN: </label>0873713818 
<br/><br/><label>LCCN: </label>90026006  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring.<br/>Environmental chemistry.
<br/><br/><label>LC Class. No.: </label>TD193  / .K45 1991 
<br/><br/><label>Dewey Class. No.: </label>628.5028 KEI 1991