Wagenvoort, Marinus Chromosome identification and gene mapping in potato by pachytene, trisomic and half tetrad analysis - - Netherlands Wageningen Agricultural University 1993 - 189p. Thesis ISBN: 90-5485-187-2 ISSN: Subjects--Index Terms: Potato trisomics Chromosome mapping Gene mapping Genome mapping Genetic mapping Genetics Heredity Dewey Class. No.: 633.491:575.116.4