Soil acidity 
/ B. Ulrich, M.E. Sumner, (eds.) 
 - Berlin  Springer-Verlag  1991 
 - xii, 224 p. : ill. ; 24 cm. 
<br/><br/> Based on papers presented at two symposia organized by Commission II of the International Society of Soil Science at the 13th International Congress of Soil Science held in Hamburg in 1987. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>3540507825 
<br/><br/><label>LCCN: </label>90-041845 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil acidity