This booklet is designed to help hog raisers spot health problems before they start. DIscussions about diseases are limited to what the grower can detect from careful observation of the animals in his herd, not from looking at postmortem specimens.
23 pages, illustrated, tables
รายละเอียดสิ่งพิมพ์
- ตีพิมพ์แล้ว: 1975
- ผู้ตีพิมพ์: Salsbury Labs
- Dewey Decimal: 619.4
- ห้องสมุด ECHO: 619.4 SAL