@article{oai:tsukuba.repo.nii.ac.jp:00034472,
 author = {Mbanya, Wuni},
 issue = {2},
 journal = {Journal of Developments in Sustainable Agriculture},
 month = {},
 pages = {199--214},
 title = {Assessment of the Constraints in Soybean Production : A Case of Northern Region, Ghana},
 volume = {6},
 year = {2011}
}