TY  - BOOK
AU  - Knuti,Leo L.
AU  - Korpi,Milton
AU  - Hide,J.C.
TI  - Profitable soil management
U1  - 631.4 
PY  - 1962///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Soil science
KW  - Soil management
KW  - Experiments
KW  - Agriculture
N1  - Includes index
ER  -