Refine Your Search
Book List
2
-
Semi-detailed survey of the soils of the Chuka-Materi and of the Rukuriri-Ishiara area / [ed.] by N. Bongers, J. Pulles and D. Legger.
- Agricultural university Wageningen. Dept. of soil science and geology,
- 1988.
- Wageningen :
-
The influence of soil-animals on the chemical and physical properties of the well drained soils in Kenya / Inge Aalders & Hans Nobbe.
- Agricultural university Wageningen. Dept. of soil science and geology,
- 1987.
- Wageningen :