G. Welp

Fractionation and Prediction of Copper, Lead, and Zinc Uptake by Two Leaf Vegetables from Their Geochemical Fractions in Urban Garden Fields in Northern Nigeria

J. Agbenin, G. Welp, M. Daňko, 2010 .

Soil and vegetable compositional relationships of eight potentially toxic metals in urban garden fields from northern Nigeria

J. Agbenin, G. Welp, M. Daňko, 2009 .

12C + p → 13N(T = 32) resonance at 14.23 MeV

P. Rossen, F. Hinterberger, H. Ehrlich, 1975 .

The beam handling system at the bonn isochronous cyclotron

P. Rossen, F. Hinterberger, P. Meyer, 1975 .

Contents of polycyclic aromatic hydrocarbons (PAH) and their distribution pattern in soils with different contamination levels

G. Welp, G. Bruemmer, R. H. Tebaay, 1993 .

Agronomic performance and nutritive quality of some commercial and improved dual‐purpose cowpea (Vigna unguiculata L. Walp) varieties on marginal land in Southwest Nigeria

K. Südekum, U. Anele, J. Olanite, 2011 .