[Sources of environmental variation affecting the milk production and the parturition interval in Holstein cows]
1989
Ortiz Ortiz, J.R.
AGROVOC Keywords
Bibliographic information
Pagination
100 p.
Other Subjects
Zone temperee; Elevage intensif
Language
Spanish; Castilian
Note
12 graphs; 21 tables; 67 ref; Summary (Es) *Colegio de Postgraduados Montecillo, Mex. (Mexico)
Type
Thesis; Summary; Non-Conventional
Corporate Author
Colegio de Postgraduados, Montecillo (Mexico). Centro de Ganaderia
1992-08-15
AGRIS AP
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