@article{oai:tsukuba.repo.nii.ac.jp:00034473,
 author = {Chayavong, Souriyasack},
 issue = {2},
 journal = {Journal of Developments in Sustainable Agriculture},
 month = {},
 pages = {215--229},
 title = {A Case Study on the Improvement of Local Pig Production in Sopchia Cluster, Phonexay District, Louangprabang Province in Laos},
 volume = {6},
 year = {2011}
}