Differentiation of eggs of various genera of nematodes parasitic in domestic ruminants in the United States /
| Main Authors: | , |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Dept. of Agriculture,
1939
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| Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 694 Technical bulletin (United States. Department of Agriculture) no. 694 |
| Subjects: |