H. S. V. Bach

DIVERSIFICATION AS A RISK STRATEGY IN TIMES OF CHANGE: A STUDY IN THE EASTERN ORANGE FREE STATE

J. Zyl, H. D. Schalkwyk, H. Binding, 1993 .

'N EMPIRIESE GEVALLESTUDIE VAN BEDRYFSGROOTTEVOORDELE IN DIE VAALHARTSBESPROEIINGSGEBIED / An empirical study of economies of scale in the Vaatharts Irrigation Area

J. Zyl, J. Groenewald, H. S. V. Bach, 1991 .

LABOUR-RELATED STRUCTURAL TRENDS IN SOUTH AFRICAN COMMERCIAL GRAIN PRODUCTION: A COMPARISON BETWEEN THE SUMMER AND WINTER RAINFALL AREAS, 1945–1987

J. Zyl, H. S. V. Bach, N. L. Payne, 1990 .

Have recent structural changes caused agriculture to become less rigid

J. Zyl, H. S. V. Bach, 1991 .

Agricultural efficiency in South Africa's former homelands: Measurement and implications

Colin Thirtle, Jenifer Piesse, J. Piesse, 1996 .