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Forest taxation. 4 ed. [Bulgarian

Forest taxation. 4 ed. [Bulgarian

by Dukhovnikov Yu
Year of Publication 1977

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Book

Investigation on the applicability in Bulgaria of some foreign and own tables accounting the growth and productivity (test tables) of Scotch pine stands

Investigation on the applicability in Bulgaria of some foreign and own tables accounting the growth and productivity (test tables) of Scotch pine stands

by Dukhovnikov Yu
Published in Nauchni Trudove Vissh Lesotekhnicheski Inst. Ser. Gorsko Stopanstvo. Sofia (1975)

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Journal Article

Complex indices of the relief, soil and site and accuracy in determining the site type

Complex indices of the relief, soil and site and accuracy in determining the site type

by Dukhovnikov Yu
Published in Gorsko Stopanstvo (1975)

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Journal Article

Static or dynamic site quality

Static or dynamic site quality

by Dukhovnikov, Yu
Published in Gorsko Stopanstvo (Bulgaria) (1979)

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Publication

Quantitative relation between the growth in height and the soil conditions in Scotch pine, spruce and fir plantations in Yundola

Quantitative relation between the growth in height and the soil conditions in Scotch pine, spruce and fir plantations in Yundola

by Dukhovnikov, Yu, Iliev, A, Donov, V
Published in Gorskostopanska Nauka (Bulgaria) (1975)

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Journal Article

Effect of thinning intensity on the productivity of Scotch pine stands

Effect of thinning intensity on the productivity of Scotch pine stands

by Dukhovnikov, Yu, Iliev, A
Published in Nauchni Trudove - Vissh Lesotekhnicheski Inst. Ser. Gorsko Stopanstvo. Sofia (Bulgaria) (1975)

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Publication

On the rotation in our forests and, in particular, in the beech forests [Bulgaria]

On the rotation in our forests and, in particular, in the beech forests [Bulgaria]

by Dukhovnikov Yu, Iliev A, Kr"stanov K, Belyakov P, Rashkov R, Miloslavov S
Published in Gorsko Stopanstvo (1978)

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Journal Article

Afforestation activities in Bulgaria

Afforestation activities in Bulgaria

by Zakhariev, B, Dukhovnikov, Yu, Iliev, A, Biolchev, A, Enchev, E, Vlasev, V, Zashev, B, Donov, V, Ganchev, G, Kalinkov, V, Kitin, B, Iliev, S, Tsanova, P, Damyanov, A
Year of Publication 1977

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