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Productivity and technical efficiency of suckler beef production systems: trends for the period 1990 to 2012
Veysset, P., Lherm, M., Roulenc, M., Troquier, C., Bébin, D.Volume:
9
Language:
english
Journal:
animal
DOI:
10.1017/s1751731115002013
Date:
December, 2015
File:
PDF, 709 KB
english, 2015