TY  - GEN
AU  - 
AU  - Milkovski, Iorban and Kovachev Dimtir
TI  - Agroteckinkana bolskiti k lturi (Agro techines of field crops)
PY  - 1970///
CY  - Sofia
PB  - Bulgarskato Akodeniya na Nankite
KW  - Agro Techines
KW  - Field Crops
ER  -