References
- Hannon , B. M. 1972 . “Bottles, cans, energy” . Environment , 14 ( 2 ) March
- Glass Manufacturers’ Federation . November 1974 . “A survey of energy studies relating to glass containers” . November ,
- Industry Committee for Packaging and the Environment (INCPEN) . " “Packaging and the energy equation” ." INCPEN Discussion Paper,No. 3
- Glass Industry Liaison Committee Working Party . 1973 . “The glass container industry and the environment debate” . In Report 26
- 1974 . “Energy analysis: conventions and methodology,” . In International Federation of Institutes for Advanced Study (IFIAS) Stockholm, , Sweden Nobel Home, Sturegatan 14, Box 5344 S102.46
- Chapman , P. F. , Leach , G. L. and Slesser , M. 1974 . ” Energy costs of fuels” . Energy Policy , 2 ( 3 ) September : 231 – 243 .
- Chapman , P. F. 1974 . “Energy costs: a review of methods” . Energy Policy , 2 ( 2 ) June : 95
- 1968 . Input Output Tables of the U.K. Economy , London : HMSO . 1971
- Wright , D. J. 1974 . “The natural resource requirements of commodities” . London, , U.K. : Department of the Environment .
- 1968 . Report on the Census of Production , London, , U.K. : HMSO . 1971
- Leach , G. 1976 . “Energy and food production” . In IPC Science and Technology Press Guildford, , U.K.
- Smith , H. “The cumulative energy requirements of some final products of the chemical industry” . Transactions 20, Section E, World Power Conf.
- Personal Communications from various Local Authority Cleansing Departments
- April 1974 . “Which?” . April , London, , U.K.
- There is a certain amount of controversy in the soft drink industry concerning the calculation of trippage rates. At its simplest, it is the number of bottles filled, divided by the, new bottles purchased. It is argued, however, that this makes no allowance for growth by the company
- 1974 . “ ” Milk bottle” . U.K. : Open University Press . Open University, Introduction to Materials, Unit 9
- National Economic Development Office (N.E.D.O.) . 1974 . “The increased cost of energy — implications for U.K. industry” . In Report , London, , U.K. : HMSO .