Showing 1 - 2 results of 2 for search 'Wierer, Karl', query time: 0.02s Refine Results
1
El mercadeo agrícola en América Latina: versión preliminar
by Wierer, Karl, Wierer, Karl
Published 1973
Book
2
Mercadeo de los fertilizantes : FAO guías de mercadeo Nº 7 /
by Wierer, Karl
Published 1978
Book
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