1
Human impact on the natural environment : past, present and future /
Book
Subject (ZB): ...soil protection...
Table of Contents 
2
Nuclear techniques in soil plant studies for sustainable agriculture and environmental preservation : International conference on nuclear and related techniques in soil plant studies for sustainable agriculture and environmental preservation: proceedings : Wien, 17.10.94-21.10.94
Book
3
Umweltorientierte Bodenkunde : eine Einführung.
Book
Wild, A.
1995
Subject (ZB): ...soil protection...