TY  - BOOK
AU  - LEACH,Julian Gilbert
TI  - INSECT TRANSMISSION OF PLANT DISEASES
U1  - 571.9 LEA 
PY  - 1940///
CY  - NEW YORK
PB  - McGRAW - HILL BOOK COMPANY,Inc.
KW  - INSECT TRANSMISSION , PLANT DISEASES
ER  -