TY  - BOOK
ED  - United States.
ED  - United States.
TI  - Crop protection research
SN  - 0733-2068
U1  -  632.960973 
PY  - 1980///
CY  - Washington, D.C.
PB  - U. S. Dept. of Agriculture, Science and Education Administration, Agricultural Research
KW  - Pests
KW  - Control
KW  - Research
KW  - United States
KW  - Plants, Protection of
N1  - Title from cover
ER  -