Schreiner, Oswald,  1875- <br/><br/>
Some effects of a harmful organic soil constituent. 
By Oswald Schreiner and J.J. Skinner. 
 - Washington,  Govt. print. off.,  1910. 
 - 98 p. incl. tables, diagrs.  IV pl.  23 cm. 
<br/><br/><label>LCCN: </label>agr10001550  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Analysis.<br/>Fertilizers and manures.
<br/><br/><label>LC Class. No.: </label>S591  / .A12 no 70