Potato farming in the Andes; some lessons from on farm research in Peru's Mantaro Valley
Horton, Douglas E.
Potato farming in the Andes; some lessons from on farm research in Peru's Mantaro Valley
Sobretiro de : Agricultural Systems 12:171-184, 1983
16500
Papa--Perú.
Potato farming in the Andes; some lessons from on farm research in Peru's Mantaro Valley
Sobretiro de : Agricultural Systems 12:171-184, 1983
16500
Papa--Perú.
