Menampilkan 1–3 dari 3 publikasi

1. 

   Report 2000

   Building research on farmers' innovations: soil conservation using low-cost natural vegetative strips and soil fertility management

   Marco Stark, Dennis P Garrity, Agustin R Mercado and Samuel C Jutzi

2. 

   Report 1993

   Nitrogen fixing tree research report

   Md Giashuddin Miah, Dennis P Garrity and Miguel L Aragon

3. 

   Report 1992

   Nitrogen utilization in traditonal and improved systems of rainfed food crop production in the humid tropics