TY  - BOOK
AU  - Aswathanarayana, U
TI  - Soil resources and the environment
SN  - 1578080673
AV  - S591 .A88 1999
PY  - 1999///
CY  - [New Hampshire}, U. S. A.
PB  - Science Publishers
KW  - Soil science
KW  - Soil management
KW  - Soil ecology
N1  - Includes bibliographical references and index
ER  -