Items where Author is "Zech, Wolfgang"
Group by: Item Type | No Grouping Number of items: 1. Tchienkoua, . and Zech, Wolfgang and Sanginga, Nterangya (2010) Inorganic phosphorus fractions dynamics following phosphorus aplication on maize in acid soils. American-Eurasian Journal Agricultual & Environmetal Science, 8 (6). pp. 793-800. |