Klopffer, Walter (1938-)

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Okobilanz (LCA) : ein Leitfaden fur Ausbildung und Beruf [NT 59711] by: Grahl, B (1952-); Klopffer, Walter (1938-) ([NT 8598] Electronic resources)

[NT 60479] Subjects