Effects of Stone Terracing on Available Phosphorus and Yields on Highly Eroded Slopes in Tigray, Ethiopia
Vagen, Tor-Gunnar, Tilahun, Yibabe, Esser, Kjell B.Volume:
15
Language:
english
Journal:
Journal of Sustainable Agriculture
DOI:
10.1300/j064v15n01_06
Date:
November, 1999
File:
PDF, 162 KB
english, 1999