Agricultural policy and sustainable livestock developmentT.W. Schillhorn van Veen · 1999

Common diseases of pet animals in West Africavan Veen, T.W. Schillhorn; Adeyanju, J. B. · Veterinary Quarterly · 1979

Parasitic Disease of the Bovine Nervous Systemvan Veen, T.W. Schillhorn · Veterinary Clinics of North America: Food Animal Practice · 1987

The present and future veterinary practitioners in the tropicsvan Veen, T.W. Schillhorn · Veterinary Quarterly · 1993

The trichostrongylid egg output during spring in feedlot cattleT.W. Schillhorn Van Veen; J.J. Melancon · 1984

Methods for Diagnosis of Parasitism in Small RuminantsSchillhorn van Veen, T.W. · Veterinary Clinics of North America: Food Animal Practice · 1986

Sense or nonsense? Traditional methods of animal parasitic disease controlT.W. Schillhorn van Veen · 1997