TY  - BOOK
AU  - 
AU  - Thresh,J.M.,ed
TI  - Pests, pathogens, and vegetation: The role of weeds and wild plants in the ecology of crop pests and diseases
SN  - 0273084984
U1  - 632.7:632.51(063) T531P 
PY  - 1981///
CY  - Boston
PB  - Pitman Advanced Pub. Program
KW  - Agricultural pests
KW  - Plant diseases
KW  - Agricultural ecology
N1  - The outcome of a meeting arranged at the University of York 15-17 April 1980
ER  -