Section tuberarium of the genus solanum of North America and Central America
Correll, Donovan S.
Section tuberarium of the genus solanum of North America and Central America - Washington 1952 - 243 p. - No. 11; United States Departm .
633.491
Section tuberarium of the genus solanum of North America and Central America - Washington 1952 - 243 p. - No. 11; United States Departm .
633.491