TY  - GEN
AU  - Walker, John Charles
TI  - Diseases of vegetable crops
U1  - 632.3 
CY  - New York
PB  - McGraw-Hill Books, USA
KW  - Plant diseases
KW  - Vegetable
KW  - Vegetables
KW  - Diseases and pests
KW  - Crops
N1  - Bibliography at the end of each chapter; 2007-03-07; M
ER  -