Sijm, J. P. M. (1997). Food security and policy interventions in Sub-Saharan Africa: Lessons from the past two decades = Voedselzekerheid en beleidsinterventies in Sub-Sahara Afrika : lessen van de afgelopen twee decennia. Thesis Publishers.
Chicago Style (17th ed.) CitationSijm, Johannes Paulus Maria. Food Security and Policy Interventions in Sub-Saharan Africa: Lessons from the Past Two Decades = Voedselzekerheid En Beleidsinterventies in Sub-Sahara Afrika : Lessen Van De Afgelopen Twee Decennia. Amsterdam: Thesis Publishers, 1997.
MLA (8th ed.) CitationSijm, Johannes Paulus Maria. Food Security and Policy Interventions in Sub-Saharan Africa: Lessons from the Past Two Decades = Voedselzekerheid En Beleidsinterventies in Sub-Sahara Afrika : Lessen Van De Afgelopen Twee Decennia. Thesis Publishers, 1997.