Air photo-interpretation for soil mapping
Carrell, D. M.
Air photo-interpretation for soil mapping - Harpenden: Lawes Agricultural Trust, 1977. - 85p.: ill.; 29cm.
Includes bibliographical references and index
Soil surveys
IRA S599.C3
Air photo-interpretation for soil mapping - Harpenden: Lawes Agricultural Trust, 1977. - 85p.: ill.; 29cm.
Includes bibliographical references and index
Soil surveys
IRA S599.C3