TY  - GEN
AU  - ..
TI  - [DUPLICATE, REMOVED] Recent plant breeding research : Svalöf 1946-1961
U1  - 631.52 
PY  - 1963///
CY  - Stockholm
PB  - Almqv & Wiksell
KW  - PLANT BREEDING RESEARCH SVALÖF SWEDEN
ER  -