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Cookie SettingsHelenius, J. (1989). Intercropping, insect populations and pest damage: Case study and conceptual model. Helsingin yliopisto, maatalous- ja metsäeläintieteen laitos [jakaja].
Chicago Style CitationHelenius, Juha. Intercropping, Insect Populations and Pest Damage: Case Study and Conceptual Model. Helsinki: Helsingin yliopisto, maatalous- ja metsäeläintieteen laitos [jakaja], 1989.
MLA CitationHelenius, Juha. Intercropping, Insect Populations and Pest Damage: Case Study and Conceptual Model. Helsingin yliopisto, maatalous- ja metsäeläintieteen laitos [jakaja], 1989.
Harvard Style CitationHelenius, J. 1989. Intercropping, insect populations and pest damage: Case study and conceptual model. Helsinki: Helsingin yliopisto, maatalous- ja metsäeläintieteen laitos [jakaja].
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