TY  - SER
AU  - Ladd, Judith E.,
TI  - Soil and Water Conservation News Vol. 3-4
U1  - 631.4505 
PY  - 1982///-83
CY  - Washington
PB  - Soil Conservation Service, U. S. Department of Agriculture
KW  - Soil Conservation
KW  - Soil Science
KW  - Water Conservation
ER  -