Menampilkan 1–2 dari 2 publikasi

1. 

   Thesis 2000

   Soil management strategies to sustain continuous crop production between vegetative contour strips on humid tropical hillsides. Technology development and dissemination based on farmers' adaptive field experimentation in the Philippines

   Marco Stark

2. 

   Paper 1998

   Soil fertility improvement on degraded upper terraces formed behind vegetative contour strips: technology verification

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