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Book List
5
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Écotoxicologie appliquée / Jörg Römbke, Johann F. Moltmann.
- 363.7384 R762
- Römbke, Jörg.
- Margraf,
- 2000.
- Weikersheim :
-
Root interactions and evaluation of agroforestry and intercropping systems in Benin, West Africa / Sigmund Johannes Lose.
- Margraf,
- cop. 2003.
- Weikersheim :
-
Ecofarming practices for tropical smallholdings / ed. by Johannes Kotschi.
- Margraf,
- 1990.
- Weikersheim :
-
Sustaining growth : soil fertility management in tropical smallholdings / Karl M. Müller-Sämann and Johannes Kotschi.
- Margraf,
- 1994.
- Weikersheim :
-
Ecofarming in agricultural development / Johannes Kotschi...[et al.].
- Margraf,
- 1989.
- Weikersheim :