TY  - BOOK
AU  - Singhal, N.C.
TI  - Hybrid seed production in field crops: principles and practices/edited by N.C. Singhal
SN  - 9789327230154
U1  - 631.521  
PY  - 2015///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Seeds
ER  -