Thien, Stephen J. <br/><br/>
Laboratory manual for soil science:  agriculture & environmental principles/ 

 - 8th ed. 
 - Boston  McGraw-Hill higher education  2003 
 - iii, 214p. :  ill. ; 
<br/><br/>Includes appendix 
<br/><br/><label>ISBN: </label>0072428813 
<br/><br/><label>LC Class. No.: </label>TA710  / .T34 2003