(1978). Detecting suboutbreak populations of the Douglas-fir tussock moth by sequential sampling of early larvae in the lower tree crown / Richard R. Mason.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Detecting Suboutbreak Populations of the Douglas-fir Tussock Moth by Sequential Sampling of Early Larvae in the Lower Tree Crown / Richard R. Mason. 1978.
MLA -ийн эшлэл (9 дэх хэвлэлт)Detecting Suboutbreak Populations of the Douglas-fir Tussock Moth by Sequential Sampling of Early Larvae in the Lower Tree Crown / Richard R. Mason. 1978.
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