00534nam a2200157Ia 4500 140224s9999 xx 000 0 und d 63:061(410)(047.1) L8 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. Agricultural research-Britain BK 0 0 0 0 KSD KSD 2014-02-24 0 63:061(410)(047.1) L8 2382 2014-02-24 00:00:00 2014-02-24 BK 90954 90954