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Analysis of relationship between viability of cows, herd turnover rate, and milk production efficiency (system and algorithm modeling)
Cherepanov, G. G., Makar, Z. N.Volume:
41
Language:
english
Journal:
Russian Agricultural Sciences
DOI:
10.3103/S106836741502007X
Date:
June, 2015
File:
PDF, 218 KB
english, 2015