@article{oai:ksu.repo.nii.ac.jp:00009871,
 author = {TANAKA, Yasushi and TANAKA, Yasushi},
 journal = {KSU economic and business review, KSU economic and business review},
 month = {},
 note = {3, KJ00000005788, P},
 pages = {46--59},
 title = {Monopsony in a Heterogeneous Labour Market : A Lagrangian Approach},
 volume = {14},
 year = {1987}
}