N.H. Admin. Code § He-M 505.06
#1647, eff 10-14-80; ss by #2020, eff 5-11-82; ss by #2678, eff 4-18-84; ss by #4667, eff 8-25-89; ss by #4729, eff 1-15-90, EXPIRED: 1-15-96
New. #6871, eff 10-21-98; ss by #8728, INTERIM, eff 10-21-06, EXPIRED: 4-19-07
New. #8928, eff 6-30-07