Vol. 15 No. 3 (1967)

Papers

• Patterns of choice behaviour on peasant farms in Northern Nigeria.

  H.A. Luning

  161-169

  • PDF

• Entrance resistance of plastic drain tubes

  J. Wesseling, F. Homma

  170-182

  • PDF

• Hydraulic resistances of drain pipes

  J. Wesseling, F. Homma

  183-197

  • PDF

• Preliminary results of a grazing trial in the Syrian Steppe.

  J.P.H. van der Veen

  198-206

  • PDF

• Notes on the reclamation of salt-affected soils is the Indus Plain of West Pakistan.

  H. Schroo

  207-220

  • PDF

• Mole activity in relation to pasture management and nitrogen fertilization.

  G.C. Ennik

  221-228

  • PDF

• Selection of rye on leaf-emergence rhythm.

  R.F. Hoogland

  229-236

  • PDF