TY  - BOOK
AU  - Annual Meeting of the British Association for Advancement of Science, 139th, University of Aston, Birmingham, 1977.
TI  - Advances in agriculture; proceedings
U1  - 63:061(410)(047.1) L8 
PY  - 1978///
CY  - Birmingham
PB  - University of Aston
KW  -  W.A. Hayes
KW  - Hayes, W.A., ed.
KW  - Agricultural research-Britain
ER  -