TY - BOOK AU - Hodgson,Ralph e. AU - Symposium : Germ Plasm Resources TI - Germ plasm resources PY - 1961/// CY - Washington PB - American Association for the Advancement of Science KW - Germoplasma KW - Ganado KW - Cultivos KW - Crianza N1 - A symposium presented at the Chicago meeting of The American Association for the Advancement of Science ER -