Breeding for durable resistance in perennial crops /
N. W. Simmonds.
- Rome : Food and Agriculture Organization of the United Nations, 1986.
- 130 p. ; 21 cm.
- (FAO plant production and protection paper ; 70) .
- FAO plant production and protection papers ; 70. .
"Results from a working group which met in Rome from 17 to 20 December 1984"--Pref.