TY  - BOOK
AU  - Thresh,J.M.
AU  - 
TI  - Pests pathogens and vegetation: the role of weeds and wild plants in the ecology of crop pests and diseases 
SN  - 0273084984
PY  - 1981///
CY  - Boston
PB  - Pitman Pub.
KW  - Agricultural pests
KW  - Congresses
KW  - Plant diseases
KW  - Weeds
KW  - Agricultural ecology
N1  - The outcome of a meeting arranged at the University of York 15-17 April 1980 in collaboration with the British Ecological Society and the Federation of British Plant Pathologists; Includes bibliographical references and index
ER  -