TY  - BOOK
AU  - Van Harry
TI  - Small-Scale Seed Production with variety improvement of cereals and pulses/ Harry van den Burg 
SN  - 9077073434
AV  - TX 206 .G63 2004  
PY  - 2004///
CY  - Netherland: 
PB  - Agromisa, 
KW  - seed product
ER  -