TY  - BOOK
AU  - Stallings,James Henry
TI  - Soil conservation / 
U1  - 631.45 STA 
PY  - 1957///
CY  - Englewood Cliffs, N. J. : 
PB  - Prentice-Hall, 
KW  - Soil conservation
N1  -  Includes bibliographical references
ER  -