TY  - BOOK
AU  - 
TI  - Use of chronic irradiation in mutation breeding: Report of symposium held on July 27 to 28, 1967
PY  - 1967///
CY  - Ohmiya-machi, Ibaraki-ken, Japan
PB  - Institute of Radiation Breeding, Ministry of Agriculture and Forestry
KW  - Chronic irradiation
ER  -