TY  - BK
AU  - Frey,K.J.
ED  - Ames, Iowa (USA)
TI  - Plant Breeding Symposium, 2
SN  - 0-8138-1550-9
U1  - 631.53 
PY  - 1981///
CY  - Ames, IA (USA)
PB  - Iowa State University, 
KW  - Breeding methods
KW  - AGROVOC
KW  - Chromosome manipulation
KW  - Cropping systems
KW  - Food production
KW  - Germplasm conservation
KW  - Hybridization
KW  - Nutrient improvement
KW  - Pest resistance
KW  - Resistance to injurious factors
KW  - Stress
KW  - Tissue culture
KW  - Uses
KW  - Genotypes
N1  - Tables, graphs, references, index p. 493-497
ER  -