Proc. of the 1 FAO/IAEA Res. Co-ordination Meeting on "Use of Induced mutations in connection with haploids and heterosis in cereals", 8-12 December 1986, Guelph, Canada
(1989)
Proc. of the lith annual refresher cours for nurserymen held at the Pershore College of Horticulture, Pershore Worcestershire on January 8th-10th 1976
(1976)