The AGA FERC Manual: A Guide for Local Distribution Companies
Handbook / Manual / Guide by American Gas Association, 2013
AGA Report No. 4A, Natural Gas Contract Measurement and Quality Clauses
Report / Survey by American Gas Association, 12/01/2009
Gas Facts, A Statistical Record of the Gas Industry
Report / Survey by American Gas Association, 2019
ANSI B109.1 Diaphragm -Type Gas Displacement Meters (Under 500 CFH Capacity)
standard by American Gas Association, 04/15/2019
Residential Gas Market Survey, 2013 Data
Report / Survey by American Gas Association, 01/01/2015
Book by American Gas Association,