1.
Economic Policy and Sustainable Land Use Recent Advances in Quantitative Analysis for Develo...
by Heerink, Nico, Van Keulen, ...
ISBN: 9783790813517
List Price: $104.00
2.
Science for Agriculture and Rural Development in Low-Income Countries
by Roetter, Reimund, Keulen, H...
ISBN: 9781402092855
List Price: $99.00