By Major Julie D.   in International Journal of Technology Management

ISSN:0267-5730|3|1-2|43-49

Inderscience Publishers‎(1988)‎

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By Major Julie   Rondon Marco   Molina Diego   Riha Susan   Lehmann Johannes   in Plant and Soil

ISSN:0032-079X|333|1-2|117-128

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 8.399943