Whittemore, Colin Trengove.
The science and practice of pig production / Colin Whittemore. - Essex, England : Longman Scientific & Technical, 1993. - xviii, 661 p., [12] p. of plates : ill. (some col.).
0582092205
Swine.
Pigs Production.
The science and practice of pig production / Colin Whittemore. - Essex, England : Longman Scientific & Technical, 1993. - xviii, 661 p., [12] p. of plates : ill. (some col.).
0582092205
Swine.
Pigs Production.