na INLIS000000000010664 Ind 0010-1118010664 664.22 664.22PONs Anne Silene Ponstein Starch synthesis in potato tubers PONSTEIN, Anne Silene Amsterdam Universitut Groningen 1961 119 p.: ill.; 24 cm. 119 p.: ill.; 24 cm. Disertasi (Doctor) universitut Groningen POTATOES STARCH 453/93