Gruhn, Peter.
VIAF ID: 311205366 (Personal)
Permalink: http://viaf.org/viaf/311205366
Preferred Forms
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- 100 1 _ ‡a Gruhn, Peter
- 100 1 _ ‡a Gruhn, Peter
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- 100 1 _ ‡a Gruhn, Peter
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4xx's: Alternate Name Forms (1)
Works
Title | Sources |
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Integrated nutrient management, soil fertility, and sustainable agriculture : current issues and future challenges | |
Modèles indicateurs du PIB réel pour quatre pays d'Europe et le Japon. | |
Proceedings of the IFPRI/FAO Workshop on Plant Nutrient Management, Food Security, and Sustainable Agriculture, 1998: |