J. van Zyl - Concepedia

Author

J. van Zyl

Also Known As

J VAN ZYL, J Van Zyl, J van Zyl, J. H. C. van Zyl, J. VAN ZYL, J. Van Zyl, J. van ZYL, J. van Zyl, J.H.C van Zyl, J.H.C. Van Zyl

202

Publications

1.9K

Citations

H-Index

Concepts

All Affiliations

University of Pretoria Agricultural & Applied Economics Association Development Bank of Southern Africa University of Reading

About

J. van Zyl is an author at University of Pretoria specializing in agricultural economics, economics, and business.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Business	13	19	353
2	Public Health	10	10	1.1K
3	Engineering	9	9	160
4	Social Sciences	3	3	835
5	Computer Science	1	1	31

J. van Zyl

Publications

1.5K

Citations

H-Index

Page 1

	Year	Citations
South African national HIV prevalence, incidence, behaviour and communication survey, 2008: a turning tide among teenagers? Olive Shisana, T. Rehle, Leickness C. Simbayi, Teenage PregnancySocial SciencesSexual CommunicationAdolescent MedicineHealth Communication	2009	791
South African National HIV Prevalence, Incidence, Behaviour and Communication Survey, 2017: towards achieving the UNAIDS 90-90-90 targets Leickness C. Simbayi, Khangelani Zuma, Nompumelelo Zungu, Unaids 90-90-90Sexual HealthEpidemiological TrendEpidemiological OutcomeTreatment And Prevention	2019	134
DEFINING SMALL-SCALE FARMERS IN THE SOUTH AFRICAN CONTEXT Johann F. Kirsten, J. van Zyl Agrekon	1998	121
Labour-related structural trends in South African maize production J. van Zyl Agricultural Economics Sout African AgricultureEconomicsRural EconomyEconomic DevelopmentDevelopment Economics	1987	40
Food security and structural adjustment: Empirical evidence on the food price dilemma in Southern Africa J. van Zyl, Gerhard Coetzee Development Southern Africa Local Food SystemsEconomicsPublic PolicyDevelopment EconomicsFood Security	1990	34
Fuzzy rule induction in a set covering framework I. Cloete, J. van Zyl IEEE Transactions on Fuzzy Systems Artificial IntelligenceEngineeringText MiningInformation RetrievalData Science	2006	31
Breast cancer incidence and determinants of cancer stage in the Western Cape. M. Timm Hoffman, Helen de Pinho, Diane Cooper, PubMed	2000	30
A STATISTICAL ANALYSIS OF THE DEMAND FOR MAIZE IN SOUTH AFRICA J. van Zyl Agrekon EngineeringApplied EconomicsDevelopment EconomicsAgricultural EconomicsYield Prediction	1986	28
Evolution of the agrarian structure in South Africa. M. Mbongwa, Rogier van den Brink, J. van Zyl, African HistoryColonialismSouth African HistoryDevelopment EconomicsEconomic Development	1996	27
Employment and growth in South Africa: An agricultural perspective J. van Zyl, Nick Vink Development Southern Africa EconomicsAgricultural ImpactRural EconomyDevelopment EconomicsEconomic Development	1988	22

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