1. Biblio

Biblio

Found 2 results
Author Title Type [ Year(Asc)]
Filters: Keyword is first post-partum estrus  [Clear All Filters]
1980
M. Vavra, Phillips, R. L., and , “The Effect of Pre-Calving Energy Level on Cow Performance”, 1980.
1977
R. L. Phillips and Vavra, M., “1977 Progress Report -- Research in Beef Cattle Nutrition: The Effects of Nutrition Level on the Performance of Wintering Cows”, Oregon Agricultural Experiment Station, 1977.