Сводный каталог книг

[Text] : научное издание / E.G. Stahl, B. Persson . - Uppsala : The Swedish University of Agricultural Sciences, College of Forestry, 1992. - 17 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 187). - eng. - Библиогр. в конце ст. - ISBN 91-576-4591-4 : 2.00 р.

УДК

06

Аннотация: The objectives of this study are as follows: 1.To describe the differences in seedling morphology and phenology existing between provenances of Black spruce. 2. To compare Black spruce with Norway spruce. 3. To elucidate the juvenile characters of value in indentifying superior provenances of Black spruce


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