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Title: Behaviour and control of polymorphism in Adelges Cooleyi (Gill.) (Homoptera-Agelgidae) on Douglas.
Author: Spieres, S.
ISNI:       0000 0001 3475 2807
Awarding Body: University of Aberdeen
Current Institution: University of Aberdeen
Date of Award: 1980
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Agriculture, plant and veterinary sciences, general