Vol. 7 No. 4 (1959)

Papers

• Yield and size distribution of potatoes as influenced by seed rate.

  A.J. Reestman, C.T. De Wit

  257-268

  • PDF

• Evapotranspiration problems in Iraq.

  C. Stork

  269-282

  • PDF

• Tobacco growing and rural welfare. I and II.

  G.L. Wanrooy

  283-308

  • PDF

• Acute zinc deficiency observed in cacao on certain soil types in Netherlands New Guinea.

  H. Schroo

  309-316

  • PDF

• Observations on the effect of varying temperatures on the flowering and fruit set in three varieties of groundnut.

  G.G. Bolhuis, W. de Groot

  317-326

  • PDF

• Nematodes in relation to plant growth. I. The nematode distribution pattern of typical farms and nurseries.

  P. Kleyburg, M. Oostenbrink

  327-343

  • PDF