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411
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412
Utilization of carotene from yellow sweet potato by broilers and digestibility of sweet potato by swine [microform]
Published 1977Visual Material -
413
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414
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415
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416
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417
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418
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419
Weight and backfat thickness adjustment factors in growing pigs [microform]
Published 1977Visual Material -
420
The effect of high and low plane of nutrition on the reproductive performance of sows [microform]
Published 1977Visual Material