Advances in agriculture; proceedings.
Annual Meeting of the British Association for Advancement of Science, 139th, University of Aston, Birmingham, 1977.
Advances in agriculture; proceedings. - Birmingham University of Aston 1978 - 236p.
W.A. Hayes
Hayes, W.A., ed.
63:061(410)(047.1) L8
Advances in agriculture; proceedings. - Birmingham University of Aston 1978 - 236p.
W.A. Hayes
Hayes, W.A., ed.
63:061(410)(047.1) L8