1. Green manure/cover crop systems of smallholder farmers :
Author: edited by Marjatta Eilittä, Joseph Mureithi, and Rolf Derpsch.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Cover crops-- Tropics, Congresses.,Green manuring-- Tropics, Congresses.,Cultures de couverture-- Régions tropicales, Cas, Études de.,Cultures d'engrais verts-- Régions tropicales, Cas, Études de.,Sols-- Travaux de conservation-- Régions tropicales, Cas, Études de.,Cover crops.,Green manuring.,TECHNOLOGY & ENGINEERING-- Agriculture-- General.,Tropics., 7
Classification :
SB284
.
3
.
T76
G74
2004eb
