Houdenhoven, F. E. A. Van. Studies on pectin lyase - Wageningen : Veenman & Zonen, 1975 - 10 p. : ilus. ; gráfs. - Mededelingen Landbouwhogeschool ; 75-13 . - Mededelingen Landbouwhogeschool ; 75-13 . LCCN: 16519 Subjects--Topical Terms: Pectina.