[1]
Cátedra de Producción Animal, Facultad de Veterinaria, Zaragoza, Espagne
[2]
Servicio de Investigación Agraria, DGA, Zaragoza, Espagne
Localización:Body condition of sheep and goats: methodological aspects and applications : proceedings of the Seminar of the Working Group on Body Conditon of Sheep and Goats of the FAO/CIHEAM Network on Sheep and Goats, Zaragoza (Spain), 24.25 March 1994 / Antonio Purroy Unanua (dir. congr.), 1995, págs. 171-177