Title: Ikonomicheski problemi na teritorialnata organizat︠s︡ii︠a︡ na rastitelnomaslenata promishlenost v NR Bŭlgarii︠a︡ s izpolzuvane na matematicheski metodi za optimizirane na teritorialnata struktura na otrasŭla.
Authors: Vasilev, Vasil N.; Vasileev, Vasil, Vasil N.
Publisher: Izd-vo na Bŭlgarskata akademiĭa na naukite,
Year: 1967
Subjects: Petroleum industry and trade Bulgaria.; Petroleum industry and trade Mathematical models