@book{ff792fc9bb5743b9bd6ede4ff69a4b69,
title = "Verslag van het congres van de World association for buiatrics, 7e, over {"}The veterinary problems of intensified cattle production{"}, London, 31 juli tot 4 augustus 1972",
keywords = "rundvee, diergeneeskunde, dierverzorging, cattle, veterinary science, care of animals",
author = "{van Leeuwen}, J.M. and J.H. Westerhuis",
year = "1972",
language = "Nederlands",
series = "Intern rapport / Instituut voor Veevoedingsonderzoek {"}Hoorn{"}",
number = "no. 54",
}