Nettai Afurika no dojō shigen
By: [henshū Kokusai Nōringyō Kyōryoku Kyōkai]
Series: Nettai nōgyō shirīzu; Nettai nōgyō yōran -- no. 13
Publisher: Kokusai Nōringyō Kyōryoku Kyōkai
Published: 1990
Place of publication: Tōkyō
Language: jpn
Number of pages: 124
Subjects: Soils; Soil surveys
Notes: Cover title.

Includes bibliographical references.