TY  - BOOK
AU  - U.S. Department of Agriculture
TI  - Guidelines for the chemical control of plant diseases and nematodes
U1  - 632.9 U-4G 
PY  - 1974///
CY  - Washington
KW  - PLANT DISEASES
KW  - NEMATODE DISEASES & PLANTS
KW  - PEST CONTROL
ER  -