Nat͡sionalna nauchno-tekhnicheska konferent͡sii͡a s mezhdunarodno uchastie "Ikonomii͡a na energiĭno-surovinni resursi chrez vnedri͡avane na novi tekhnologii, materiali i zamestiteli v promishlenostta, stroitelstvoto i transporta"
Subtitle: rezi͡umeta, 17-19 oktomvri 1984 g., Dom na tekhnikata, Plovdiv.
Contributors: Nauchno-tekhnicheski sŭi͡uzi v Bŭlgarii͡a. T͡Sentralen sŭvet.
Publisher: s.n.
Published: 1984
Place of publication: [Plovdiv?
Language: bul
Number of pages: 56
Subjects: Energy conservation -- Congresses.; Conservation of natural resources -- Congresses.; Technological innovations -- Congresses.
Notes: At head of title: T͡Sentralen sŭvet na Nauchno-tekhnicheskite sŭi͡uzi v Bŭlgarii͡a ...