Trace elements in human and animal nutrition

by Eric J. Underwood

Trace elements in soil-plant-animal systems

by D.J.D. Nicholas, Adrian R. Egan

Trace elements in the rhizosphere

by George R. Gobran, Walter W. Wenzel

Several metals and metalloids such as Mn, Cu, Zn, Ni, Mo, and B play a dualistic role in the soil-plant system.

Trace elements in man and animals 10

by International Symposium on Trace Elements in Man and Animals (10th 1999 Evian, France)

Trace elements in the terrestrial environment

by D. C. Adriano

The crumbs of creation

by J. M. A. Lenihan

Iron, nature's universal element

by Eugenie V. Mielczarek, Eugenie Vorburger Mielczarek

Peering through a saucer-sized porthole at the seafloor, three scientists gaped at an iron-drenched landscape.

Trace elements in soils

by Huguette Aubert

Trace elements in the environment

by Evaldo L. Kothny

Principles and methods for the assessment of risk from essen...

by ILO, UNEP