1. Bardach, J. E. 1982. Contributions of alterna-tive energy technologies to aquaculture andanimal husbandry: a selected overview.Pages 52-68 in F Vogt, ed. Energy Conser-vation and Use of Renewable Energies in theBio-Industries 2. Pergamon Press, NewYork.BardachContributions of alternative energy technologies to aquaculture and animal husbandry: a selected overview52Energy Conservation and Use of Renewable Energies in the Bio-Industries 21982