TY  - BOOK
AU  - Hugh Hammmond Bennett
TI  - Elements of soil conservation. Ed 2
U1  - 631.45 
PY  - 1955///
CY  - New York
PB  - McGraw Hill Book Co, Inc.
N1  - Hugh Hammmond Bennett: Elements of soil conservation. Ed 2.  (2nd Edition)  New York.  McGraw Hill Book Co, Inc., 1955.--(631.45BEN)
ER  -