TY  - BOOK
AU  - Paramjit Singh
TI  - Studies on heterosis and combining ability in sprouting broccoli (Brassica oleracea var italica L.)
U1  - T 635.35 P14S 
PY  - 2000///
CY  - Ludhiana
PB  - PAU
KW  - BROCCOLI -- GENETICS
ER  -