Vol. 37 No. 1 (1989)

Papers

• Epidemiological and economic evaluation of foot-and-mouth disease control strategies in the Netherlands.

  A.A. Dijkhuizen

  1-12

  • PDF

• The role of soils and land use in the greenhouse effect.

  A.F. Bouwman

  13-19

  • PDF

• The importance of cassava in world food production.

  G.H. de Bruijn, L.O. Fresco

  21-34

  • PDF

• Apple growing potentials in Europe. 3. Northern limits.

  H.G. Kronenberg

  35-45

  • PDF

• Extrapolation and interpolation by time-scaling in systems with diffusion-controlled kinetics and first-order reaction rates.

  S.E.A.T.M. van der Zee, W.H. van Riemsdijk, J.J.M. van Grinsven

  47-60

  • PDF

• Lower nitrogen excretion in pig husbandry by feeding: current and future possibilities.

  N.P. Lenis

  61-70

  • PDF

• Determination and analysis of the economic optimum culling strategy in swine breeding herds in Western Europe and the USA.

  G.J. Scholman, A.A. Dijkhuizen

  71-74

  • PDF

• Effect of cultivar mixtures on the wave velocity of expanding yellow stripe rust foci in winter wheat.

  A.A.M. Buiel, M.A. Verhaar, F. van den Bosch, W. Hoogkamer, J.C. Zadoks

  75-78

  • PDF

• Effects of group housing and feed intake recording during performance test on expected selection response in pigs

  J.A.M. Olijslagers, E. Kanis

  79-82

  • PDF