TY  - GEN
AU  - 
AU  - Frink,Charles R.
ED  - United States.
TI  - Plant nutrients and animal waste disposal 
U1  - US 628.39 23rd ed.
PY  - 1970///
CY  - Washington
PB  - U.S. Department of Agriculture
KW  - Sewage disposal
KW  - Waste disposal sites
N1  - Circular of the connecticut
ER  -