Изготовление электронных копий любых изданий

Evaluation of straws in ruminant feeding Proc. of a Workshop, held in Perignat-les-Sarli?ves, Aubi?re (France) from 2 to 4 June 1987 under the ausp. of COST (Europ. coop. in sci. a. technological research)-COST 84 bis Organised with the support of the Commiss. of the Europ. communities by INRA, Research centre of Clermont-Ferrand, Theix ; Ed. by M. Chenost a. P. Reiniger