Cover crops -- Africa, West -- Congresses : Cover crops in West Africa : contributing to sustainable agriculture / edited by D. Buckles [and others] = Plantes de couverture en Afrique de l'Ouest : une contribution à l'agriculture durable / sous la direction de D. Buckles [and others]
1998
1
3
Cover crops -- Honduras : Cover crops in hillside agriculture : farmer innovation with mucuna / Daniel Buckles, Bernard Triomphe, and Gustavo Sain
