Menampilkan 1–2 dari 2 publikasi

1. 

   Paper 2010

   Payments for Environmental Services: The Need for Redefinition?

   Beria Leimona and Rudolf de Groot

2. 

   Paper 1995

   Research imperatives in conservation farming and environmental management of sloping lands: An ICRAF perspective

   Dennis P Garrity and Meine van Noordwijk