Biological values of provitamins A for man, domestic mammals, and birds
Subtitle: a review.  A report of the National Committee on Animal Nutrition of the National Coordinating Committee on Agricultural Services.
Series: Canada.  Dept. of Agriculture.  Publication, 1238
Published: 1966
Place of publication: [Ottawa]
Language: eng
Number of pages: 88
Subjects: Carotenes.; Provitamins.; Vitamins.