TY  - BOOK
AU  - SURINDER Singh
TI  - Utilization of heterosis by developing F1 hybrids in Indian mustard (Brassica juncea (L.) Czern and Coss)
U1  - 633.84 S94U 
PY  - 1982///
PB  - Ludhiana
KW  - MUSTARD
ER  -