Pig management and production; a practical guide for farmers and students
Goodwin, Derek H.
Pig management and production; a practical guide for farmers and students - London : Hutchinson Educational, 1973 - 203 p. : ilus. : láms
14531
Ganado porcino.
636.4 / G6
Pig management and production; a practical guide for farmers and students - London : Hutchinson Educational, 1973 - 203 p. : ilus. : láms
14531
Ganado porcino.
636.4 / G6
