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Anatomical characters and chemical composition of European black pine needles as influenced by geographic origins and nitrogen fertilization

Anatomical characters and chemical composition of European black pine needles as influenced by geographic origins and nitrogen fertilization

Lee, Chen Hui, 1929-

Text (1966)

Part of Electronic Theses & Dissertations

A comparative autecological study of black spruce, jack pine, lodgepole pine, and hybrid pine for direct seeding in northern Ontario

A comparative autecological study of black spruce, jack pine, lodgepole pine, and hybrid pine for direct seeding in northern Ontario

Winston, D. A. (David Arthur)

Text (1973)

Part of Electronic Theses & Dissertations

15 - year performance of European black pine in north central United States

15 - year performance of European black pine in north central United States

Wheeler, Nicholas Collins

Text (1974)

Part of Electronic Theses & Dissertations