[Four survey methods concerning the state of health of crossbred calves in the agricultural region of Richelieu].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005260:Female; D008297:Male; D008722:Methods; D011792:Quebec; D011795:Surveys and Questionnaires
Comparaison de quatre méthodes d'enquête concernant l'état de santé de veaux croisés dans la région agricole du Richelieu