@article{oai:jichi-ir.repo.nii.ac.jp:00000807,
 author = {Tanaka, Hozumi and Sanjaya, Elizabeth and Sudartafi, Tuty and Royani, Ida and Herliantien and Herwiyanti, Enniek and Parlindungan, Oloan},
 journal = {自治医科大学紀要, Jichi Medical University Journal},
 month = {Dec},
 pages = {93--103},
 title = {Improvement of dairy cattle reproductive effciency in Indonesia},
 volume = {29},
 year = {2006}
}