1
Homotopy invariant algebraic structures : a conference in honor of J. Michael Boardman : AMS Special Session on Homotopy Theory, January 7-10, 1998, Baltimore, MD [E-Book] /
2
Advances in soil organic matter research: the impact on agriculture and the environment : advances in soil organic matter research: the impact on agriculture and the environment: joint meeting: proceedings : Colchester, 03.09.90-04.09.90 /
Book
3
The production of U3O8 by uranyl formate precipitation and calcination in a full-scale pilot facility : [E-Book]