Black, C.A. . <br/><br/>
Soil-Plant Relations /  Textual Documents 
C.A. Black. 
 - 2nd ed / 
 - New York :  John Wiley & Sons ,  C 1968. 
 - vii, 792p. :  ill ;  23cm. . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Agriculture Soil, Plant 
<br/><br/><label>Dewey Class. No.: </label>631.46  / B 561 So