Showing 1 - 3 results of 3 for search 'Simpson, J. R.', query time: 0.01s Refine Results
1
Análisis económico de las alternativas y prácticas de manejo de ganado lechero
Book
2
Gaseous loss of nitrogen fron plant-soil systems
Published 1983
Other Authors: “...Simpson, J. R....”
Book
3
Gaseous loss of nitrogen from plant-soil systems /
Published 1983
Other Authors: “...Simpson, J. R....”
Book
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