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the roundworms of domestic swine

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The roundworms of domestic swine (Page 25) BHL18009030

The roundworms of domestic swine (Page 25) BHL18009030

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 11) BHL18009058

The roundworms of domestic swine (Page 11) BHL18009058

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine BHL18009068

The roundworms of domestic swine BHL18009068

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine BHL18009069

The roundworms of domestic swine BHL18009069

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 14) BHL18009055

The roundworms of domestic swine (Page 14) BHL18009055

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 13) BHL18009056

The roundworms of domestic swine (Page 13) BHL18009056

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 24) BHL18009029

The roundworms of domestic swine (Page 24) BHL18009029

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 18) BHL18009023

The roundworms of domestic swine (Page 18) BHL18009023

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 12) BHL18009057

The roundworms of domestic swine (Page 12) BHL18009057

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 10) BHL18009059

The roundworms of domestic swine (Page 10) BHL18009059

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine BHL18009072

The roundworms of domestic swine BHL18009072

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.

The roundworms of domestic swine (Page 5) BHL18009064

The roundworms of domestic swine (Page 5) BHL18009064

The roundworms of domestic swine : with special reference to two species in the stomach / by Winthrop D. Foster.