Aerial photo interpretation in soil survey /
Goosen, Doeko.
Aerial photo interpretation in soil survey / by Doeko Goosen. - Rome : Food and Agriculture Organization of the United Nations, 1967.
852
Photographic interpretation.
631.47028 / Ae
Aerial photo interpretation in soil survey / by Doeko Goosen. - Rome : Food and Agriculture Organization of the United Nations, 1967.
852
Photographic interpretation.
631.47028 / Ae