Loyttyniemi, K., and R. Hiltunen. 1976. Effect of nitrogen fertilization and volatile oil content of pine logs on the primary orientation of scolytids. Metsantutkimuslaitoksen Julkaisuja, Communicationes Instituti Forestalis Fenniae, Nr. 88. 19 p.
Loyttyniemi & Hiltunen 1976
Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
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