1987 (14) Natural Variation and Breeding for Adaptation. Proceedings of the EUCARPIA Fodder Crops Section Meeting, September 22nd-24th, 1987, Lusignan (France)
available at ETH Zurich library: website link here
edited by C. Poisson and I.N.R.A. Station d’Amélioration des Plantes Fourragères
Proceedings of 239 pages
.pdf available here