@article{017618463,
title = "Using roughage and roughage byproducts in complete feeds for dairy cattle",
author = "Harris, B.Jr",
year = "1979",
journal = "Dairy Science handbook",
volume = "2",
number = "12",
pages = "251-256",
url = "https://eurekamag.com/research/017/618/017618463.php"
}