Risultati per: zenk (3)

Öko-Audits nach der Verordnung der EU
Konsequenzen für das strategische Umweltmanagement
di Georg Zenk
Springer & Verlag
fuori catalogo (5) - 1995

The Chemistry and Biology of Isoquinoline Alkaloids
di J.D. Phillipson; M.F. Roberts; M.H. Zenk
Springer & Verlag
fuori catalogo (5) - 1985

Plant Tissue Culture and Its Bio-technological Application
Proceedings of the First International Congress on Medicinal Plant Research, Section B, held at the University of Munich, Germany September 6-10, 1976
di W. Barz; E. Reinhard; M.H. Zenk
Springer & Verlag
fuori catalogo (5) - 1983