Kunststoffen en hun toepassing in land - en tuinbouw Authors Sondern, J.A. Publication Date Jan 01, 1969 Source Wageningen University and Researchcenter Publications Keywords Agriculture Cellulose Macromolecular Materials Plastics Proteins Synthetic Materials Cellulose Eiwitten Kunststoffen Landbouw Macromoleculaire Stoffen Synthetische Materialen Language Dutch License Unknown External links Full record on research.wur.nl