TY  - SER
TI  - Plant pathalogy
SN  - 011722572X (paperback)
SN  - 00320862 
AV  - SB599 P38 
CY  - Harpenden
PB  - Ministry of Agriculture, Fisheries and Food Plant Pathalogy
KW  - Plant diseases
KW  - Periodicals
KW  - Agricultural pests
N1  - Includes tables
ER  -