1

SOIL SUITABILITY CLASSIFICATION BY SMALL FARMERS

Year:
1988
Language:
english
File:
PDF, 510 KB
english, 1988
2

The significance of colour in indigenous soil studies

Year:
1992
Language:
english
File:
PDF, 564 KB
english, 1992
4

Identification of crop soils by small farmers of south-western Nigeria

Year:
1992
Language:
english
File:
PDF, 651 KB
english, 1992
6

Modern and indigenous land evaluation approaches in Swaziland

Year:
1993
Language:
english
File:
PDF, 671 KB
english, 1993