@article{article,
title = {The rational management improvement of roughage production and dairy farming in Korea. 1. Selection of optimal dairy farming by cropping patterns of forage crop and dairy farming types},
author = {Park, M.S.},
year = {1991},
journal = {Research Reports of the Rural Development Administration, Livestock},
volume = {33},
number = {3},
pages = {22-30},
howpublished = "\url{https://eurekamag.com/research/002/257/002257135.php}"
}