TY  - BOOK
AU  - KNIGHT.R.L
TI  - ABSTRACT BIBLIOGRAPHY OF FRUIT BREEDING AND GENETICS TO 1960 MALUS AND PYRUS
U1  - 576.5 KNI 
PY  - 1963///
CY  - ENGLAND
PB  - COMMONWEALTH AGRICULTURAL BUREAUX
KW  - GENETICS
ER  -