TY  - BOOK
AU  - Gagneja, Mulkh Raj
TI  - Heterosis and combining ability in upland cotton, Gossypium hirsutum L
U1  - T 633.512 G12H 
PY  - 1968///
CY  - Ludhiana
PB  - P.A.U.
KW  - COTTON BREEDING
ER  -