European wasps : eradicating an unwanted pest
Widmer, Marc and van Schagen, John
"European wasps : eradicating an unwanted pest,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 36
, Article 5.
Available at: http://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol36/iss4/5
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