TY  - BOOK
AU  - United State Deph of Agri. Washington,
TI  - Yearbook Of Agriculture Insect - 1952
U1  - 632 
PY  - 1968///
CY  - U.S.A
PB  - United States Government Printing Office
KW  - Agriculture Insect
KW  - Plant injuries, diseases & pests
ER  -