Kreislauf des Stickstoffs | filmportal.de

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Credits

Director

Poencziulla Poencziulla

Director of photography

Helmut Plagge

Production company

DEFA-Studio für populärwissenschaftliche Filme (Potsdam-Babelsberg)

All Credits

Director

Poencziulla Poencziulla

Director of photography

Helmut Plagge

Production company

DEFA-Studio für populärwissenschaftliche Filme (Potsdam-Babelsberg)

Video/Audio:

s/w

Titles

Originaltitel (DD) Kreislauf des Stickstoffs

Versions

Original

Video/Audio:

s/w