Robinson, Gilbert Wooding,  1888 <br/><br/>
Soils, their origin, constitution and classification :  an introduction to pedology/ 
Gilbert Wooding Robinson 
 - London :  T. Murby,  1949 
 - xxi, 573 p. :  illus., maps. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils