TY  - BOOK
AU  - Singh Arya Prem
TI  - Vegetable seed production principles/(Acc: 1845)
SN  - 8176630624
U1  - 635 ARY 
PY  - 1999///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Vegetable seed production principles
ER  -