TY  - GEN
AU  - Leach, Julian , Gilbert
TI  - Insect transmission of plant diseases
T2  - Mc Graw-Hill publications in the agricultural sciences
U1  - 632.7 LEA;1 
CY  - Newyork, Mc Graw- Hill Book Company Inc
KW  - Interrelationships- Plants- Insects/ Insect  transmission- Plant diseases
ER  -