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- [7] COMPARISON OF VOLUNTARY INTAKE AND DIGESTIBILITY BY BEEF-COWS OF DIETS BASED ON OAT STRAW AND SUPPLEMENTED WITH DIFFERENT FORMS OF NON-PROTEIN NITROGEN ANIMAL PRODUCTION, 1978, 26 (APR): : 135 - 141
- [9] NON-PROTEIN NITROGEN COMPOSITION OF GRASS SILAGE .3. COMPOSITION OF SPOILT SILAGES JOURNAL OF AGRICULTURAL SCIENCE, 1971, 76 (JUN): : 329 - +