Proceedings of the IFPRI/FAO Workshop on Plant Nutrient Management, Food Security, and Sustainable Agriculture: The Future Through 2020, Viterbo, Italy, May 16-17, 1995.

Author: 
Gruhn, Peter, ed.
Goletti, Francesco, ed.
Roy, Rabindra N., ed.
Published date: 
1998
Publisher: 
International Food Policy Research Institute (IFPRI)
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