Exploration Maintenance and Utilization of Sweet Potato Genetic Resources.
International Potato Centre.
Exploration Maintenance and Utilization of Sweet Potato Genetic Resources. - Lima. ITC. 1987 - 369p.
635.22 INT-E
Exploration Maintenance and Utilization of Sweet Potato Genetic Resources. - Lima. ITC. 1987 - 369p.
635.22 INT-E