Empirical Investigations of Beef Gain Roughage-Concentrate Substitution
Francis Epplin, Shashanka Bhide and Earl O. HeadyVolume:
62
Langue:
english
Journal:
American Journal of Agricultural Economics
DOI:
10.2307/1240201
Date:
August, 1980
Fichier:
PDF, 750 KB
english, 1980