Breeding poplars for disease resistance / Food and Agriculture Organization of the United Nations. - 1st ed. - Rome : Food and Agriculture Organization of the United Nations, 1985 - vi, 66 p. : tables, ill. figs. ; 29 cm. ISBN: 9251022143 Subjects--Topical Terms: PoplarPoplar--GeneticsTrees--Breeding Dewey Class. No.: 621.53 / FOB