Pig production : the scientific and practical principles
Whittemore, Colin T.
Pig production : the scientific and practical principles - London : Longman, 1980 - 145 p. : ilus. ; gráfs. - Handbooks in agriculture . - Handbooks in agriculture .
53807
Ganado porcino.
636.4 / W4
Pig production : the scientific and practical principles - London : Longman, 1980 - 145 p. : ilus. ; gráfs. - Handbooks in agriculture . - Handbooks in agriculture .
53807
Ganado porcino.
636.4 / W4
