Makkar, Harinder P.S. Measuring Methane Production From Ruminants [electronic resource] / edited by Harinder P.S. Makkar, Philip E. Vercoe. - Dordrecht : Springer Netherlands, 2007. - digital. ISBN: 9781402061332 Standard No.: 10.1007/978-1-4020-6133-2 doi Subjects--Topical Terms: Environmental sciences.Animal Physiology.Environmental management.Environmental protection.Environment.Atmospheric Protection/Air Quality Control/Air Pollution.Animal Physiology.Environmental Management.