M. Velardea

Influence of elemental sulfur , micronutrients , phosphorus , calcium , magnesium and potassium on growth of Prosopis alba on high pH soils in Argentina

M. Velardea, P. Felkera, D. Gardinerc, 2005 .

A survey of environmental and biological factors ( Azospirillum spp , Agrobacterium rhizogenes , Pseudomonas aurantiaca ) for their influence in rooting cuttings of Prosopis alba clones

M. Velardea, P. Felkera, D. Medinab, 2004 .

Health effects of viewing landscapes – Landscape types in environmental psychology

M. Velardea, G. Fryb, M. Tveitb, 2007 .