TY - BOOK AU - Tan,Kim H. TI - Principles of soil chemistry SN - 082478989X (acidfree paper) AV - S592.5 .T36 1993 U1 - 631.4/1 20 PY - 1993/// CY - New York PB - M. Dekker KW - Soil chemistry N1 - Includes bibliographical references (p. 327-343) and index ER -