Spencer, Sanders, 1840-
The Pig : Breeding, Rearing, and Marketing [recurso electrónico] / Sanders Spencer - Project Gutenberg, 2010 - Project Gutenberg 33074 .
Public domain in the USA.
Text
Swine -- Breeding Swine Swine -- Marketing
SF
The Pig : Breeding, Rearing, and Marketing [recurso electrónico] / Sanders Spencer - Project Gutenberg, 2010 - Project Gutenberg 33074 .
Public domain in the USA.
Text
Swine -- Breeding Swine Swine -- Marketing
SF