... The available energy of timothy hay : Investigations with the respiration calorimeter in cooperation with the Pennsylvania state college agricultural experiment station /
| Main Authors: | , |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1903.
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| Series: | U.S. Dept. of agriculture. Bureau of animal industry ;
Bulletin no. 51 |
| Subjects: |
| Physical Description: | 77 pages : II plate, IV folded diagram ; 23 cm. |
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