J. C. Dring
3 published titles
International symposium on applied ethology : Hungary _ 24-27 August 1981
(Contributor)
1 edition
Annual meeting of the European Association for Animal Production, USSR, Leningrad, August 16-19, 1982
(Contributor)
1 edition
The Fifth World Conference on Animal Production : August 14-19 1983 Tokyo, Japan
(Contributor)
1 edition