Plant inventory no. 199, part II : plant materials introduced July 1 to December 31, 1990 (nos. 541500 to 546348
- s.l. US Dep. of Agr. 1991
- 691 s.
CATALOGUES CULTIVARS GENE BANKS GENETIC RESOURCES GERMPLASM LISTS
631.521029
CATALOGUES CULTIVARS GENE BANKS GENETIC RESOURCES GERMPLASM LISTS
631.521029