TY  - BOOK
AU  - Rai, B.
TI  - Heterosis breeding/by B. Rai. 
U1  - 631.523  
PY  - 1979///
CY  - Delhi
PB  - Agro Biological Publications
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Heterosis breeding
ER  -