TY  - BOOK
AU  - Virk, Daljit Singh
TI  - Study of genetic variability and correlations in different populations of wheat (Triticum aestivum L.)
U1  - T 633.11 V82S 
PY  - 1966///
CY  - Ludhiana
PB  - PAU
KW  - WHEAT
ER  -