علوم کشاورزی (کب)

... > LIFE SCIENCES > organisms > organisms, by non-taxonomic groups > breeds > breeds by animal > goat breeds > Hereford (pig breed)

... > APPLIED SCIENCE AND TECHNOLOGY > applied genetics and breeding > genetic resources > animal genetic resources > breeds > breeds by animal > goat breeds > Hereford (pig breed)

... > LIFE SCIENCES > biology > taxonomy > taxa > breeds > breeds by animal > goat breeds > Hereford (pig breed)