TY  - BOOK
AU  - Horsfall, James G.,
TI  - Plant Disease : An Advanced Treatise Vol. II : How Disease Develops in Populations
SN  - 0123564018
U1  - 632 
PY  - 1978///
CY  - New York
PB  - Academic Press
KW  - Plant Diseases
KW  - Plant injuries, diseases & pests
ER  -