Housing the pig
Ministry of Agriculture, Fisheries and Food
- [3d ed.]
- London H.M. Stationery Off 1972
- iv, 112 p. ill., plans
- Bulletin 160 .
Swine--Housing
630 / .8 s 636.4 / 08 / 31
Swine--Housing
630 / .8 s 636.4 / 08 / 31