Yazar
Roy Kirkwood
4 cilt bulundu.
Cilt sonuçları
Non-Traditional Feeds for Use in Swine Production (1992)
Phillip A. Thacker, Roy N. Kirkwood · Taylor & Francis Group
528 sayfa · 2017
Swine / Feeding and feeds / Porcs / Alimentation / NATURE / Animals
Pig Health
Carr, John, Shih-Ping Chen, Joseph F. Connor, Roy Kirkwood, Joaquim Segalés · CRC Press
498 sayfa · 2018
Swine, diseases / Swine, anatomy / Swine / Diseases / Swine Diseases
Nontraditional feed sources for use in swine production
P. A. Thacker, Phillip A. Thacker, Roy N. Kirkwood · Butterworths
383 sayfa · 1990
Feeding and feeds / Swine